C2W2L01 notes

MIC45212 Evaluation Board26V/14A DC-to-DC Power ModuleGeneral DescriptionMicrel’s MIC45212 is a synchronous step-down regulatormodule, featuring a unique adaptive ON-time controlarchitecture. The module incorporates a DC-to-DCcontroller, power MOSFETs, bootstrap diode, bootstrapcapacitor, and an inductor in a single package; simplifyingthe design and layout process for the end user.This highly integrated solution expedites system designand improves product time-to-market. The internalMOSFETs and inductor are optimized to achieve highefficiency at a low output voltage. The fully optimizeddesign can deliver up to 14A current under a wide inputvoltage range of 4.5V to 26V, without requiring additionalcooling.The MIC45212-1 uses Micrel’s HyperLight Load®(HLL)MIC45212-2 uses Micrel’s Hyper Speed Control™architecture which enables ultra-fast load transientresponse, allowing for a reduction of output capacitance.The MIC45212 offers 1% output accuracy that can beadjusted from 0.8V to 5.5V with two external resistors.The basic parameters of the evaluation board are:•Input: 4.5V to 26V•Output: 0.8V to 5V at 14A•600kHz Switching Frequency(Adjustable 200kHz to 600kHz)Datasheets and support documentation are available onMicrel’s web site at: .RequirementsThe MIC45212-1 and MIC45212-2 evaluation boardrequires only a single power supply with at least 10Acurrent capability. No external linear regulator is requiredto power the internal biasing of the IC because theMIC45212 has an internal PVDD LDO. In the applicationswith VIN < +5.5V, PVDD should be tied to VIN to bypassthe internal linear regulator. The output load can either bea passive or an active load.PrecautionsThe MIC45212 evaluation board does not have reversepolarity protection. Applying a negative voltage to the VINand GND terminals may damage the device. Themaximum VIN of the board is rated at 30V. Exceeding 70Von the VIN could damage the device.Getting Started1. VIN SupplyConnect a supply to the VIN and GND terminals,paying careful attention to the polarity and the supplyrange (4.5V < VIN < 26V). Monitor IIN with a currentmeter and monitor input voltage at VIN and GNDterminals with a voltmeter. Do not apply power untilstep 4.2. Connect Load and Monitor OutputConnect a load to the VOUT and GND terminals. Theload can be either a passive (resistive) or an active (asin an electronic load) type. A current meter may beplaced between the VOUT terminal and load tomonitor the output current. Ensure the output voltageis monitored at the VOUT terminal.3. Enable InputThe EN pin has an on board 100kΩpull-up resistor(R10) to VIN, which allows the output to be turned onwhen PVDD exceeds its UVLO threshold. An ENconnector is provided on the evaluation board forusers to easily access the enable feature. Applying anexternal logic signal on the EN pin to pull it low orusing a jumper to short the EN pin to GND will shut offthe output of the MIC45212 evaluation board.4. Turn Power OnTurn on the VIN supply and verify that the outputvoltage is regulated to 5V.Ordering InformationPart Number DescriptionMIC45212-1YMP EV MIC45212-1 Evaluation BoardMIC45212-2YMP EV MIC45212-2 Evaluation BoardFeaturesFeedback ResistorsThe output voltage on the MIC45212 evaluation board, which is preset to 5.0V, is determined by the feedback divider:+×=BOTTOM REF OUTR R141V VEq. 1where V REF = 0.8V, and R BOTTOM is one of R3 thru R9. Leaving the R BOTTOM open by removing all jumpers on the feedback headers gives a 0.8V output voltage.All other voltages not listed above can be set by modifying R BOTTOM value according to:REFOUT REFBOTTOM V V V R1R −×=Eq. 2Note that the output voltage should not be set to exceed 5V.Table 1. Typical Values of Some Components V OUT V IN R14(Top Feedback Resistor)R(Bottom Feedback Resistor)C12 (C ff ) C OUT 1.0V 5V to 26V 10kΩ 40.2kΩ 2.2nF 100µF/6.3V 1.2V 5V to 26V 10kΩ 20kΩ 2.2nF 100µF/6.3V 1.5V 5V to 26V 10kΩ 11.5kΩ 2.2nF 100µF/6.3V 1.8V 5V to 26V 10kΩ 8.06kΩ 2.2nF 100µF/6.3V 2.5V 5V to 26V 10kΩ 4.75kΩ 2.2nF 100µF/6.3V 3.3V 5V to 26V 10kΩ 3.24kΩ 2.2nF 100µF/6.3V 5V7V to 26V10kΩ1.9kΩ2.2nF100µF/6.3VSW NodeTest point J1 (V SW) is placed for monitoring the switching waveform, which is one of the most critical waveforms for the converter.Current LimitThe MIC45212 uses the R DS(ON) of the low-side MOSFET and external resistor connected from the ILIM pin to the SW node to decide the current limit.Figure 1. MIC45212 Current Limiting CircuitDuring each switching cycle of the MIC45212, the inductor current is sensed by monitoring the low-side MOSFET in the OFF period. The sensed voltage V(ILIM)is compared with the power ground (PGND) after a blanking time of 150ns. In this way, the drop voltage over the resistor R15 (V CL) is compared with the drop over the bottom FET generating the short current limit. The small capacitor (C15) connected from ILIM pin to PGND filters the switching node ringing during the off-time allowing a better short-limit measurement. The time constant created by R15 and C15 should be much less than the minimum off time.The V CL drop allows programming of short limit through the value of the resistor (R15) if the absolute value of the voltage drop on the bottom FET is greater than V CL. In that case the V(ILIM)is lower than PGND and a short circuit event is triggered. A hiccup cycle to treat the short event is generated. The hiccup sequence including the soft start reduces the stress on the switching FETs and protects the load and supply for severe short conditions. The short-circuit current limit can be programmed by using the following formula:()CLCL)ON(DSPPLCLIMIVR)5.0II(R15+××D−=Eq. 3I CLIM = Desired current limitR DS(ON) = On-resistance of low-side power MOSFET, 6mΩ(typ.)V CL= Current-limit threshold (typical absolute value is 14mV per the Electrical Characteristics table in MIC45212 datasheet).I CL= Current-limit source current (typical value is 70µA, per the Electrical Characteristics table in MIC45212 datasheet).ΔI L(PP) = Inductor current peak-to-peak, since the inductor is integrated use Equation 4 to calculate the inductor ripple current.The peak-to-peak inductor current ripple is:LfV)V(VVIswIN(MAX)OUTIN(MAX)OUTL(PP)××−×=D Eq. 4The MIC45212 has 0.6µH inductor integrated into the module. In case of hard short, the short limit is folded down to allow an indefinite hard short on the output without any destructive effect. It is mandatory to make sure that the inductor current used to charge the output capacitance during soft start is under the folded short limit; otherwise the supply will go in hiccup mode and may not be finishing the soft start successfully.The MOSFET R DS(ON) varies 30 to 40% with temperature. Therefore, it is recommended to add a 50% margin to I CLIM in the above equation to avoid false current limiting due to increased MOSFET junction temperature rise. With R15 = 1.69kΩ and C15 = 15pF, the typical output current limit is16.8A.Setting the Switching FrequencyThe MIC45212 switching frequency can be adjusted by changing the value of resistors R1 and R2. The switching frequency also depends on V IN , V OUT , and load conditions.Figure 2. Switching Frequency AdjustmentThe following formula gives the estimated switching frequency:2R 1R 2R f f O SW +×=Eq. 5Where f O = 600kHzR1 = 100k Ω (recommended)R2 is selected to set the required switching frequency as shown in Figure 3:Figure 3. Switching Frequency vs. R2MIC45212 Evaluation Board SchematicBill of MaterialsItem Part Number Manufacturer Description Qty. C1 B41125A7227M000 TDK(2)220µF/35V, ALE Capacitor (optional) 1 C2, C3, C17 C3216X5R1H106M160AB TDK 10uF/50V, 1206, X5R, 10%, MLCC 3 C4, C16, C9, C15 GRM188R71H104KA93D Murata(3)0.1µF/50V, X7R, 0603, 10%, MLCC 4 C5, C6 C3216X5R0J107M160AB TDK 100µF/6.3V, X5R, 1206, 20%, MLCC 2 C12 C1608C0G1H222JT TDK 2.2nF/50V, NP0, 0603, 5%, MLCC 1 C15 GRM1885C1H150JA01D Murata 15pF/50V, NP0, 0603, 5%, MLCC 1 R17, R18, R19 RCG06030000Z0EA Vishay Dale(4)0Ω Resistor, 1%, 1/10W, 0603, Thick Film 3 R3 CRCW060340K2FKEA Vishay Dale 40.2kΩ, 1%, 1/10W, 0603, Thick Film 1 R4 CRCW06020K0FKEA Vishay Dale 20kΩ, 1%, 1/10W, 0603, Thick Film 1 R5 CRCW060311K5FKEA Vishay Dale 11.5kΩ, 1%, 1/10W, 0603, Thick Film 1 R6 CRCW06038K06FKEA Vishay Dale 8.06kΩ, 1%, 1/10W, 0603, Thick Film 1 R7 CRCW06034K75FKEA Vishay Dale 4.75kΩ, 1%, 1/10W, 0603, Thick Film 1 R8 CRCW06033K24FKEA Vishay Dale 3.24kΩ, 1%, 1/10W, 0603, Thick Film 1 R9 CRCW06031K91FKEA Vishay Dale 1.91kΩ, 1%, 1/10W, 0603, Thick Film 1 R1, R10 CRCW0603100K0FKEA Vishay Dale 100kΩ, 1%, 1/10W, 0603, Thick Film 2 R11 CRCW060349K9FKEA Vishay Dale 49.9kΩ, 1%, 1/10W, 0603, Thick Film 1 R14 CRCW060310K0FKEA Vishay Dale 10kΩ, 1%, 1/10W, 0603, Thick Film 1 R15 CRCW06031K69FKEA Vishay Dale 1.69kΩ, 1%, 1/10W, 0603, Thick Film 1 J1 M50-3500742 Harwin(5)Header 2x7 1 J2-J4, TP1, TP3, TP5 90120-0122 Molex(6)Header 2 6 TP7 − TP14 1502-2 Keystone(7)Single End, Through Hole, Terminal 8 CON1, CON2, CON3,CON4 8191k Keystone 15A, 4 prong through hole screw terminal 4 R2, R12, R13, R16 Open 4 C7, C8, C14, C10, C13 Open 5U1 MIC45212-1YMPMicrel, Inc.(1)26V/14A DC-to-DC Power Module 1 MIC45212-2YMPNotes:1. Micrel, Inc.: .2. TDK: .3. Murata: .4. Vishay-Dale: .5. Harwin: .6. Molex: .7. Keystone: .PCB Layout RecommendationsMIC45212 Evaluation Board Top LayerMIC45212 Evaluation Board Copper Layer 2PCB Layout Recommendations (Continued)MIC45212 Evaluation Board Copper Layer 3MIC45212 Evaluation Board Bottom Layer。

Aside from SR 9 remote control, C 368 is also compatible with SR 10 remote control. SR 10 is a 7 NAVIGATION AND ENTER BUTTONS: Use [d/f/a/s ] to go up, down, left or right menu options or selections. Press ENTER to complete a selection, procedure, sequence or other applicable functions.8 SOURCE INPUT SELECTOR: The numeric buttons allow for direct selection of Source input. Press corresponding number button to directly select Source.314259108761 Optical 12 Optical 23 Coaxial 14 Coaxial 25 Phono6 Line 17 Line 28 Bluetooth9 Unassigned IMPORTANT NOTESThere are 9 maximum Sources with discrete IR codes and they are mapped out to SR 10 remote control Source Input Selector buttons 1- 9. • If the optional MDC BluOS or MDC HDM 2 module is installed, Source Input Selector “9” becomes assigned to “BluOS” or “HDMI 1” source (refer to “MDC BluOS OR MDC HDM 2 Installed” column in the Table below). • If both optional MDC BluOS and MDC HDM 2 modules are installed, two or more Sources will have to be disabled to accommodate the corresponding Sources from both modules. Refer to the item in the C 368 owner’s manual about “ENABLED” under “USING THE C 368” for guidance on how to enable/disable Sources.• Referring to Table below under “MDC BluOS AND MDC HDM 2 Installed with some Sources disabled” column, Optical 2, Coaxial 2 and Phono were disabled to make way for HDMI 1, HDMI 2 and HDMI 3. Source Input Selector buttonallocations will shift accordingly to show only enabled sources. Coaxial 1 will now move up or be assigned to “2”, Line 1 shifted to “3”, Line 2 to “4” and so on.• It is your prerogative which Sources to disable so that desired Sources from installed MDC modules can be assigned and selectable from the SR 10 remote control.9Toggle to vary brightness level of the front panel display - brighter, normal or dimmer.10 With optional MDC BluOS installed and while at BluOS Source, select u : Start playback; toggle to start or pause playback g : Stop playback9 : Skip back to the beginning of current song : : Skip forward to the next songCD PLAYER CONTROL (applicable to most NAD CD Players): Select CD among the DEVICE SELECTOR buttons to gain access to the following applicable control buttons. Check the owner’s manual of your applicable NAD CD Player for control button compatibility.ON/OFF: Press ON to switch CD player from Standby to operating mode. Press OFF to switch to Standby mode.SOURCE [D/F ]: Press and hold to fast forward/reverse playback search SPK A: Select CD as the active source SPK B: Select USB as the active source : Select Optical as the active source MENU: Toggle to select desired SRC modeNUMERIC BUTTONS (1-9, 0): Use the numeric buttons to directly key-in and select track number of desired songD/F : Select through folders A/S : Select through filesENTER: Select desired folder or fileINFO:Show playback time and other display informationReduce, turn off or restore display brightness k : Open/close disc tray u : Start or pause playback j : Pause playback temporarily9: Skip back to the beginning of current song 0: Skip forward to the next song g : Stop playbackBluOS PLAYBACK CONTROLS (applicable to NAD products with installed MDC BluOS or MDC2 BluOS D module) Select BLS among the DEVICE SELECTOR buttons to use the following control buttons for BluOS playback.IMPORTANTEnsure that your applicable NAD product is set to BluOS source.u: Start playback; toggle to start or pause playbackj: Pause playback temporarily9: Skip back to the beginning of current song:: Skip forward to the next songAUX PLAYER CONTROL (applicable to most NAD Tuners): Select AUX among the DEVICE SELECTOR buttons to gain access to the following applicable control buttons. The AUX device is defaulted to NAD Tuner device remote control codes.SOURCE [D/F]: Step up or down between AM or FM frequenciesD/F: Step up or down between stored radio presetsA/S: Step up or down between AM or FM frequenciesENTER: In AM/FM mode, toggle to select Preset or Tune mode. In DAB mode, press and hold to check signal strength.NUMERIC BUTTONS (1-9, 0): Use the numeric buttons to directly key-in frequency number of desired AM or FM stationINFO:Toggle to display supplied information about the current radio station and applicable media being played. Some radio stations may not support any display information.u: Toggle to select AM, FM, DAB or XM band (if applicable)9/ : : Step up or down between stored radio presetsUSING THE SR 10 REMOTE CONTROL LIBRARYThe SR 10 can store a different library of default NAD codes for each of its DEVICE SELECTOR “pages.”procedure below to change the library code. Refer also to the table below for a list of applicable NADLibrary Codes with their corresponding NAD models.Example: Load NAD DVD Player T 517 library codes to SR 10’s AUX device.1 Press and hold AUX in the DEVICE SELECTOR section of SR 10.2 While holding down the device button AUX, press 2 and 2 using SR 10’s numeric buttons. 22 is thecorresponding library code for T 517.3 Press ENTER while still holding down AUX device button. The AUX device selector will flash onceto indicate that the library input is successful. Both AUX device selector and ENTER buttons cannow be released.IMPORTANTThe SR 10 may not necessarily contain all the control buttons applicable for the above-mentioned NAD products. Use the prescribed remote control of the specific NAD product for a full complement of applicable remote control buttons.RESET SR 10 TO ITS FACTORY DEFAULT SETTINGSThe SR 10 remote control can be restored to its factory default settings (including default libraries) by the following procedures.1 Press and hold ON2 As soon as AMP ON3 If the CD。

BNI IOL-712-000-K023 BNI IOL-714-000-K023User´s GuideContent1Notes 21.1.About this guide 21.2.Struture of the guide 21.3.Typographical conventions 2Enumerations 2 Actions 2 Syntax 2 Cross references 21.4.Symbols 21.5.Abbreviations 2 2Safety 32.1.Intended use 31.1Installation and startup 32.2.General safety notes 32.3.Resistance to aggressive substances 3Hazardous voltage 3 3Getting started 43.1.Connection overview 43.2.Mechanical connection 43.3.Electrical connection 43.4.IO-Link interface 4Connecting the module 4 Module versions 53.5.Sensor interface 5 4IO-Link interface 64.1.IO-Link data 64.2.Process data / input data 6BNI IOL-712-000-K023 6 BNI IOL-714-000-K023 64.3.Parameter datat / Request data 74.4.Errors 74.5.Events 7 5Technical data 85.1.Dimensions 85.2.Mechanical data 85.3.Electrical data 85.4.Operating conditions 85.5.LED indicators 9Status LED 9 6Appendix 106.1.Product ordering code 106.2.Order information 106.3.Scope of delivery 10Balluff Network Interface / IO-Link BNI IOL-712/714-000-K023 1Notes1.1.About thisguide This guide describes the Balluff Network Interface BNI IOL-712/714-000-K023 for the application as peripheral input module to connect analogue sensors. Hereby it is about an IO-Link device which communicates by means of IO-Link protocol with the superordinate IO-Link master assembly.1.2.Struture of theguide The guide is organized so that the sections build on one another. Section 2: Basic safety information.…….1.3.TypographicalconventionsThe following typographical conventions are used in this guide.Enumerations Enumertions are shown in list form with bullet points:•Entry 1•Entry 2Actions Action instructions are indicated by a preceding triangle. The result of an action is indicated by an arrow.Action instruction 1Action resultAction instruction 2Syntax Numbers:Decimal numbers are shown without additional indicators (e.g. 123),Hexadecimal numbers are shown with the additional indicator hex (e.g. 00hex).Cross references Cross references indicate where additional information on the topic can be found.1.4.Symbols Note, TippThis symbol indicates general notes.NoteThis symbol indicates a security notice which most be observed.1.5.Abbreviations BNI Balluff Network InterfaceI-Port Standard input portDPP Direct parameter pageIOL IO-LinkEMC Electromagnetic compatibilityFE Function groundSPDU Service Protocol Data Unit2Safety2.1.Intended use This guide describes the Balluff Network Interface BNI IOL-712/714-000-K023 for theapplication as peripheral output module to connect analogue sensors. Hereby it is about anIO-Link device which communicates by means of IO-Link protocol with the superordinate IO-Link master assembly.1.1Installation andstartup NoteInstallation and startup are to be performed only by trained specialists. Qualified personnel are persons who are familiar with the installation and operation of the product, and who fulfills the qualifications required for this activity. Any damage resulting from unauthorized manipulation or improper use voids the manufacturer's guarantee and warranty. The Operator is responsible for ensuring that applicable of safety and accident prevention regulations are complied with.2.2.General safetynotes Commissioning and inspectionBefore commissioning, carefully read the operating manual.The system must not be used in applications in which the safety of persons is dependent on the function of the device.Authorized PersonnelInstallation and commissioning may only be performed by trained specialist personnel. Intended useWarranty and liability claims against the manufacturer are rendered void by: -Unauthorized tampering-Improper use-Use, installation or handling contrary to the instructions provided in this operating manualObligations of the Operating CompanyThe device is a piece of equipment from EMC Class A. Such equipment may generate RF noise. The operator must take appropriate precautionary measures. The device may only be used with an approved power supply. Only approved cables may be used.MalfunctionsIn the event of defects and device malfunctions that cannot be rectified, the device must be taken out of operation and protected against unauthorized use.Intended use is ensured only when the housing is fully installed.2.3.Resistance toaggressivesubstances NoteThe BNI modules generally have a good chemical and oil resistance. When used in aggressive media (eg chemicals, oils, lubricants and coolants each in high concentration (ie, low water content)) must be checked prior application-related material compatibility. In the event of failure or damage to the BNI modules due to such aggressive media are no claims for defects.Hazardous voltage NoteDisconnect all power before servicing equipment.NoteIn the interest of product improvement, the Balluff GmbH reserves the right tochange the specifications of the product and the contents of this manual at any time without notice.Balluff Network Interface / IO-Link BNI IOL-712/714-000-K0233 Getting started3.1. ConnectionoverviewFigure 3-1: BNI IOL-…-K0231Status LED: Supply, Communication 2 Label3 IO-Link interface 4Analogue input port3.2. Mechanicalconnection To avoid long, shielded analogue cables, the BNI IOL-712/714-000-K023 modules should be attached to the analogue unit which has to be connected. No further mechanical attachment is required.3.3. ElectricalconnectionThe BNI IOL-712/714-000-K023 modules require no separate supply voltage connection. Power is provided through the IO-Link interface by the superordinate IO-Link Master Assembly.3.4. IO-Link interfaceIO-Link (M12, A-coded, male)Connecting the module Connect the BNI IOL-…-K023 either to an IO-Link Master directly or to an analoguesensor.Connect the male plugs unconnected by using cables.Note:A standard 3 wire sensor cable is used for connection to the host IO-Link master.Note:A shielded 4 wire sensor cable is used for connection to the analog actuator.13423 Getting startedModule versions3.5. Sensor interfaceAnalogue input port (M12, A-coded, female)2) Only in case of BNI IOL-714-000-K023* Depending on the IO-Link master, but max. 2A.Balluff Network Interface / IO-Link BNI IOL-712/714-000-K0234 IO-Link interface4.1. IO-Link dataBNI IOL-712-000-K023BNI IOL-714-000-K0234.2. Process data /input dataBNI IOL-712-000-K023BNI IOL-714-000-K023NoteThe measuring range from 4 - 20 mAmp (for BNI IOL-712-000-K023) will be shown in 16384 steps.NoteThe measuring range from 0 - 10 Volt (for BNI IOL-714-000-K023) will be shown in 16384 steps.Error:0 - current > 4mA 1 – current < 4mA4 IO-Link interface4.3. Parameterdatat / Request data4.4. Errors4.5. EventsBalluff Network Interface / IO-Link BNI IOL-712/714-000-K0235Technical data5.1.DimensionsFigure 5-1: Dimensions BNI IOL-...-K0235.2.Mechanicaldata5.3.Electrical data5.4.Operatingconditions5 Technical data5.5. LED indicatorsFigure 5-2: LED indicatorsStatus LEDBNI IOL-71x-000-K023LED 1: CommunicationLED 2: Supply106 Appendix6.1. Product ordering codeBNI IOL-71x-000-K023Balluff Network InterfaceIO-Link interfaceFunctions712 = Current input 4-20mA 714 = Voltage input 0-10VVersions000 = Standard designMechanical designK023 = Plastic housing, HotmeltBus connection and voltage supply 1xM12 male, 4-poles, external thread Analogue port: 1xM12, female, 4-poles, internal thread6.2. Orderinformation6.3. Scope ofdelivery BNI IOL-…-K023 consists of the following components:∙ IO-Link module ∙ User´s guideBalluff GmbHSchurwaldstrasse 973765 Neuhausen a.d.F. DeutschlandTel. +49 7158 173-0 Fax +49 7158 5010 ******************N r . 920741 E ∙ E d i t i o n B 15 ∙ S u b j e c t t o m o d i f i c a t i o n .。

Dell Active Pen PN5122W User’s GuideNotes, cautions, and warningsA NOTE indicates important information that helps you make better use of your product.A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoidA WARNING indicates a potential for property damage, personal injury, or death.© 2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.Chapter 1: What’s in the box (4)Chapter 2: Features (6)Chapter 3: Setting up your PN5122W (7)Installing batteries of your PN5122W (7)Chapter 4: Dell Peripheral Manager (8)Chapter 5: Holding your PN5122W (9)Chapter 6: Specifications (10)Chapter 7: Replacing the pen nib (11)Chapter 8: Troubleshooting (12)Chapter 9: Statutory information (13)Chapter 10: Regulatory statement (14)Chapter 11: Getting help and contacting Dell (15)Contents3What’s in the box1.Dell Active Pen2.AAAA battery3.Nib remover4.Pen nib (2)5.DocumentsFor warranty purposes, note down the PPID number located behind the box or retain the box.The PPID number can also be located on a sleeve under the pen battery cap.14What’s in the boxWhat’s in the box5FeaturesTable 1. Features and functionality of your PN5122WFeature Functionality1Tip Move the tip over a touchscreen to move the pointer. Enables you towrite, draw, and select objects.2Bottom barrel button Press and hold the bottom barrel button and move the tip over the areayou want to erase. To change the functionality of this button, see DellPeripheral Manager.3Top barrel button Press the top barrel button to open the context menu or perform aright-click. To change the functionality of this button, see Dell PeripheralManager.4Pen battery cap For information on how to install or replace the battery, see Installingbatteries of your PN5122W.6FeaturesSetting up your PN5122W Installing batteries of your PN5122WYour PN5122W uses one AAAA battery.The AAAA battery provides power to your PN5122W.To install the AAAA battery, perform the following steps in order (A->B->C).Setting up your PN5122W7Dell Peripheral Manager Use Dell Peripheral Manager (DPeM) to customize the pen buttons, change pressure sensitivity, and so on. To install DPeM, perform the following steps:1.See the Knowledge Base article Windows Update: FAQ for information about installing the latest version ofUse the SupportAssist application to update the drivers on your laptop, browse to SupportAssist for PCs and.For more information about manually updating drivers, see How do I download and install a driver? section ofDrivers and Downloads FAQs.2.a.Browse to the Dell Peripheral Manager download page.b.Tap or click Download.c.Once the DPeM installer is downloaded, tap or click the installer to start the installation, and then follow the on-screeninstructions.unch DPeM.4.Click the '+' mark on the top right corner, then click on Pen mark.5.Tap the screen with the pen tip of your pen to connect the pen with DPeM.8Dell Peripheral ManagerHolding your PN5122W Hold your PN5122W as you hold a pencil or pen. Adjust the grip so that you can use the barrel buttoneasily. Ensure that you do not accidentally press the barrel buttons while drawing or positioning the pen.Holding your PN5122W9Specifications Table 2. Specifications of your PN5122W10SpecificationsReplacing the pen nib When the pen nib on your PN5122W is worn out or damaged, replace the pen nib using the nib kit as shown in the following image.Replacing the pen nib11TroubleshootingYou can only use your PN5122W with selected Dell laptops. For a list of supported laptops, see . Table 3. Dell Active Pen troubleshootingProblems Possible causes Possible solutionsPen cannot write or draw.Unsupported laptop.Pen works only with supported Delllaptops.Battery is fully drained.Replace the AAAA battery.Pen cannot connect with Dell Peripheral Manager (DPeM).DPeM pairing was not unch DPeM, click the '+' mark on thetop right corner, click on Pen mark.Tap the screen with the pen tip of yourpen to connect the pen with DPeM.Default functions for the barrel buttons do not work.The default function is changed oroverwritten.Launch DPeM to check the functionassignment of the barrel buttons.Pen skin peels off.Alcohol based liquid may damage the penskin.Avoid using alcohol based cleaner or sanitiser on the pen directly.Unsuitable stock and operating temperature and humidity may damage the pen body.Refer to Specifications to find more information on the stocking and operating specifications of the pen.12TroubleshootingStatutory information WarrantyLimited warranty and return policiesDell-branded products carry a three year limited hardware warranty. If purchased together with a Dell system, it will follow the system warranty.For U.S. customers:This purchase and your use of this product are subject to Dell’s end user agreement, which you can find at / terms. This document contains a binding arbitration clause.For European, Middle Eastern and African customers:Dell-branded products that are sold and used are subject to applicable national consumer legal rights, the terms of any retailer sale agreement that you have entered into (which will apply between you and the retailer) and Dell’s end user contract terms. Dell may also provide an additional hardware warranty—full details of the Dell end user contract and warranty terms can be found by going to , selecting your country from the list at the bottom of the “home” page and then clicking the “terms and conditions” link for the end user terms or the “support” link for the warranty terms.For non-U.S. customers:Dell-branded products that are sold and used are subject to applicable national consumer legal rights, the terms of any retailer sale agreement that you have entered into (which will apply between you and the retailer) and Dell’s warranty terms. Dell may also provide an additional hardware warranty—full details of Dell’s warranty terms can be found by going to , selecting your country from the list at the bottom of the “home” page and then clicking the “terms and conditions” link or the “support” link for the warranty terms.Statutory information13Regulatory statement FCC notices (U.S. only) and other regulatory informationFor FCC notices and other regulatory information, see the regulatory compliance website located at / regulatory_compliance.This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:1.This device may not cause harmful interference.2.This device must accept any interference received including interference that may cause undesired operation.Changes or modifications on this unit that are not expressly approved by the party responsible for This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of theFCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:●Reorient or relocate the receiving antenna.●Increase the separation between the equipment and receiver.●Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.●Consult the dealer or an experienced radio/TV technician for help.Shielded cables must be used with this unit to ensure compliance with the Class B FCC Limits.14Regulatory statementGetting help and contacting DellContacting Dell/contactdell .Availability varies by country and product, and some services may not be available in your country.If you do not have an active internet connection, you can find contact information on your purchase invoice, packing Self-help resourcesYou can get information and help on Dell products and services using these online self-help resources:Table 4. Getting help and contacting DellInformation about Dell products and services /supportOnline help for operating system/support/windows Troubleshooting information, user manuals, setup instructions,product specifications, technical help blogs, drivers, software updates, and so on./supportGetting help and contacting Dell 15。