联想7205机器拆解

联想7205打印机提示“硒鼓将用尽”的维修方法联想7205打印机报“硒鼓将用尽”打印机不具体方法：在开机状态下，打开前盖，按‘清除/返回’键，屏幕显现“改换硒鼓？▲是▼否”，在面板上按▲（对应+号键）后，屏幕提示“已接受”，合上前盖机子预热后进入就绪状态。

此时打印机清零即维修结束。

解决卡纸的方法激光打印机故障处理2010年7月17日石家庄卡纸的毛病对于打印机等办公输出设备很常见。

有两种原因是造成卡纸的关键，一种是打印纸张的问题，纸张会根据办公环境产生一定的变化。

过分潮湿和过分干燥都会造成纸张带来的卡纸问题。

还有就是打印机搓纸部件老化或者过脏造成的。

当然，避免的方法也是有的，在新开包的打印纸放入打印机之前，我们可以把打印机用手打散后，均匀用力是打印纸充分分开，也好把本身纸张中的静电去除。

在放置纸张时将纸边用手抹平，用卡纸片紧卡住纸张两边，不要一次在打印机进纸单元放置过多打印纸张，打印纸张不要总暴露在办公环境中，都可以有效地避免卡纸。

不过卡纸还是发生了，处理器来也不用着急。

先打开激光打印机的翻盖，取出硒鼓，将打印机左侧的绿色开关向上扳，这样可以扩大卷纸器的缝隙。

再用双手轻轻拽出被卡住的纸张，此时注意不要用力过猛，以免拉断纸张，纸张一旦断裂，残留的纸张会很不好取，一旦打印机内有残存的纸片没有取出就在此打印的时候会带了更多的问题；更不能用尖利的东西去取，以免造成激光打印机的损坏。

当激光打印机卡纸时，常常会有一些墨粉散落在打印机内，使打出的东西常常黑糊糊的。

这时只需要多打印几张测试页，带出这些墨粉就没事了。

纸路中污物过多，会使打印出的纸面发生污损。

在清洁纸路时，首先打开激光打印机的翻盖，取出硒鼓，再用干净柔软的湿布来回轻轻擦拭进、出纸单元滚轴和印盒，去掉纸屑和灰尘，注意不要用有机溶剂清洗，不然就要好心办坏事了。

联想M7205一体机硒鼓用尽，清零方法？
联想M7205一体机硒鼓用尽，清零方法？mantis123 11级
分类：
其他数码
被浏览3907次
2013.04.02检举求联想7205一体机硒鼓的清零方法，详细一点的··最好有图片说明步骤，谢谢Mavis_LL
采纳率：58%
10级
2013.04.03联想M7205\M7125硒鼓怎么清零
在开机状态下，打开前盖，按“清除/返回”键，屏幕显示“更换硒鼓？▲是▼否”
在面板上按“▲”（对应+号键）后，屏幕提示“已接受”合上前盖机子预热后进入就绪状态。

给联想M7205\M7125硒鼓清零后，无论是新鼓还是旧鼓，都可以正常使用了2218分享到：
检举
相关问题联想M7205提示硒鼓将用尽,如何清零?每回换完硒鼓就会提示硒...2013.03.06联想M7205提示硒鼓将用尽,如何清零?2013.03.19联想M7205提示硒鼓将用尽,如何清
零?2013.11.13联想7600一体机硒鼓用尽清零方
法?2013.07.04查看更多关于M7205一体机如何清零的问题>>
相关搜索联想m7205一体机m7205打印机清零m7205一体机驱动联想m7205如何清零联想m7205硒鼓清零联想m7205墨粉清零m7205硒鼓清零联想m7205清零
等您帮助的附近的朋友换一换【钦州】钦州平安保险公司在哪条路2小时前【钦州】想知道：钦州钦州金茂豪庭在哪？昨天【钦州】钦州的移动号码能在南宁办宽带吗昨天【钦州】钦州市钦北区土地整治项目投诉电话号码是什么昨天【钦州】广西钦州浦北县龙门镇有哪些快递到昨天更多等您帮助的提问>>。

联想一体机C560拆机图解教程家里电脑忽然颜色不正常，经过颜色管理组件没法调试至正常，经联想维修站检测，确诊为屏幕硬件破坏，可是已经过了15个月保质期，只能自己肩负花费，淘宝网购需明确屏幕型号，无奈，自己着手拆机（网上搜遍了也没发现教程，只能自己探索，一体机的悲痛啊！！！！！！），为后续同僚防止财富损失，将自己拆机过程详解以下：1、找一块光滑的桌面（擦洁净，别划伤屏幕），将电脑屏幕向下搁置。

2、用手在图上地点向下方使劲，如开手机后盖同样，将电脑后盖滑下来（这里没有任何螺丝、卡扣等，不过一个滑轨，使劲滑下、取走就行，以下列图）。

3、卸掉支座螺丝，拆下支座（四个螺丝，拆走就是，以下列图）。

4、拆后盖，接下来有点麻烦，可是没有什么技术含量，只需耐心点，几分钟就拆下来了。

（1）拆掉后盖可见的固定螺丝（ 7 个，如图）。

（2）用曲别针等，插入光驱小孔，轻轻一捅，光驱弹出（以下列图）。

（3）拆下光驱里的后盖固定螺丝（ 1 个，如图示）（4）后盖的所有固定螺丝就所有拆完了，接下来就是撬开后盖的所有卡扣，这里注意要当心慎重，不要用蛮力，防止损害外观。

建议从后盖的左下角开始撬开，先把后盖下面缘的卡扣所有翘起来。

（用指甲从侧边缝使劲撬开一丝空隙，用一字小螺丝刀沿着下面缝滑过去，碰到走不动的地方就是卡扣的地点，稍稍向上使劲撬起卡扣，而后持续，直到将底边卡扣所有翘起）而后沿着顺时针的方向，将左边边沿的卡扣撬开。

而后将上面沿的卡扣撬开。

右边有耳机、话筒、 USB 接口，当其余 3 面卡扣都撬起后，将后盖从左边抬起，右边的卡扣应当就能够趁势拿下来了，注意不要别坏右边的那些接口。

这样后盖就所有打开了！！！由于不过查察屏幕接口，在左下角那边就是，拆机就到这里了。

整个过程安全、无损害，牢记不要蛮力操作，心平气和，保证能够不留印迹的拆机。

联想M7205故障代码及原因故障代码故障原因LCD上最终显示信息71 多棱镜电机不同步PLS OPEN COVER **72 未检测到光束信号PLS OPEN COVER73 未装粉盒TONER EMPTY74 墨粉空TONER EMPTY75 机内温度过高故障COOLING DOWN76 加热辊电缆未连接或断路MACHINE ERROR 7677 加热辊热敏电阻短路MACHINE ERROR 7778 加热辊热敏电阻电缆未连接或断路MACHINE ERROR 787A 主电机被锁APLS OPEN COVER **7B 主控板发生ASIC故障PLS OPEN COVER **7C 电机电路板发生故障MACHINE ERROR 7C80 纸张尺寸设置错误CHECK ** SIZE82 进纸错误PRINTER JAM83 卡纸。

计数或手动送纸传感器常“开”PRINTER JAM84 卡纸。

出纸传感器常“开”RINTER JAM85 未装纸盒CHECK CASSETTE #186 未装下层可选纸盒CHECK CASSETTE #288 卡纸。

计数传感器已恢复“关闭”状态，出纸传感器仍处于常“闭”状态。

PRINTER JAMA1 前盖打开IS等与扫描仪有关的部分COVER OPENA2 扫描文档太长DOCUMENT JAMA3 文档后部传感器未检测到文档DOCUMENT JAMA4 不少于50%的白色标准数据错误SCANNER ERROR(仅对维护模式)A7 单页进纸超时错误PRESS STOP KEYA8 单页扫描超时错误PRESS STOP KEYA9 扫描参考电压出错N/AAC 小于50%的白色标准数据错误CLEAN UP SCANNER(仅限维护模式)B9 LED发光强度故障PRESS STOP KEYE4 纸张设置超标CHECK **E6 EEPROM写错误MACHINE ERROR E6E8 发送时扫描数据出错MACHINE ERROR E6E8 发送时扫描数据出错PRESS STOP KEYEA 在B状态文档被移走DOCUMENT JAMF5 存储传输模式页无“EOL”标记PRESS STOP KEYF6 PC并口错误FATAL ERROR** 注意：:对于71、7A、7B三个故障来说，当在LCD上显示“PLS OP EN COVER”时，首先要将前盖打开后再关闭。

Brother Facsimile EquipmentPARTS REFERENCE LISTRead this list thoroughly before maintenance work.Keep this list in a convenient place for quick and easy reference at all times. January 2008PL-FAX1628C5C21Ver.NOTE FOR USING THIS PARTS REFERENCE LIST1. In the case of ordering parts, it is necessary to mention the following items;(1) Code(2) Q'ty(3) Description(4) Symbol ( PCB No. etc )Note: Orders without Parts Code or Tool No. can not be accepted.< Example >2. Design-changed parts :If any of the parts is changed, one of the following symbols is indicated in the REMARK column.CHG(chg) : The parts is changed to a new parts.ADD(add) : The parts is newly added.DEL(del) : The parts is deleted.Symbol in capital letters indicates the latest parts change information in the page.3. Parts change will be informed by the Parts change information.4. Parts are subject to change in design without prior notice.COUNTRIESCONTENTS1. FRAME UNIT (1)2. PAPER FEEDER (3)3. LASER UNIT (5)4. PAPER TRAY (7)5. FUSER UNIT (9)6. COVERS&LABELS (11)7. DOCUMENT SCANNER (13)8. ADF (15)9. PANEL (17)10. PCB (19)11. ACCESSORIES (21)12. PACKING MATERIALS (23)13. PACKING MATERIALS (25)14. MAINTENANCE PART (27)1. FRAME UNIT REF No.CODE Q'TY DESCRIPTION REMARKS1LS06140011MAIN FRAME L ASSY, M7205/M7215/M72501LS06130011MAIN FRAME L ASSY, M7250N 1LS17470011MAIN FRAME L ASSY, M72601-1LV00600011EJECT SENSOR PCB ASSY 1-2LT01290011TONER SENSOR PCB UNIT ASSY 1-30853110163TAPTITE BIND B M3X101-4LU20300011T1 SOLENOID 1-5LU20360011REGISTRATION SOLENOID 1-6LT01310011NEW TONER SENSOR HARNESS ASSY 1-7LU27040011DRIVE SUB ASSY (SP)1-7-1LU20670011DEV GEAR JOINT/53R 1-7-2LU20600011REGISTRATION PENDULUM GEAR SPRING 1-80854112169TAPTITE BIND B M4X121-9LM58670011TAPTITE CUP S M3X6 SR 1-10LT01320011THERMISTOR HARNESS UNIT 2LJ74030012RUBBER FOOT 3LU09220011FILTER 2 ASSY 4LU21250011COVER SENSOR HARNESS ASSY 5LU21260011FAN MOTOR 60 UNIT 6LV00660011TONER LED PCB ASSY 7LM42670011LED HOLDER 8----NOT USED M7205/M7215/M7250/M7250N/M7260- 2 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C282. PAPER FEEDER REF No.CODE Q'TY DESCRIPTION REMARKS1LU20880011ROLLER HOLDER ASSY 2LV00610011REGISTRATION FRONT PCB ASSY 30853110162TAPTITE BIND B M3X104LV00620011REGISTRATION REAR PCB ASSY M7205/M7215/M7250/M7250N/M7260- 4 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C283. LASER UNIT REF No.CODEQ'TY DESCRIPTION REMARKS1LU23750011LASER UNIT (SP)2LM58670012TAPTITE CUP S M3X6 SR 3LJ07480012TAPTITE PAN(S/P WASHER)S M3X84UL79310011LASER CAUTION LABEL M7205/M7215/M7250/M7250N/M7260- 6 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C284. PAPER TRAY REF No.CODE Q'TY DESCRIPTION REMARKS1LS06870041PAPER TRAY UNIT, M7205/M72501LS06870031PAPER TRAY UNIT, M7215/M7250N/M72601-1LU30460011SEPARATION PAD SPRING 1-2LU21540011SEPARATION PAD ASSY M7205/M7215/M7250/M7250N/M7260- 8 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C285. FUSER UNIT REF No.CODE Q'TY DESCRIPTION REMARKS1LU23740011FUSER UNIT 230V (SP)2LJ03950012TAPTITE PAN B M4X14M7205/M7215/M7250/M7250N/M7260- 10 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C286. COVERS&LABELS REF No.CODE Q'TY DESCRIPTIONREMARKS1LS05840041JOINT COVER ASSY, WHITE(1932), M72051LS05840051JOINT COVER ASSY, GRAY(1735), M72151LS03180041JOINT COVER ASSY, WHITE(1932), M72501LS03180051JOINT COVER ASSY, GRAY(1735), M7250N/M72601-1LS10830041PAPER SUPPORTER, WHITE(1932), M7205/M72501-1LS10830051PAPER SUPPORTER, GRAY(1735), M7215/M7250N/M72601-2LU22620011EJECT ROLLER ASSY2LS03220011JOINT COVER SUB CHUTE ASSY3LS03250041SPEAKER COVER, WHITE(1932), M7205/M72503LS03250051SPEAKER COVER, GRAY(1735), M7215/M7250N/M72604LT01330011SPEAKER UNIT5LS18880041FRONT COVER ASSY, WHITE(1932), M7205/M72505LS18880051FRONT COVER ASSY, GRAY(1735), M7215/M7250N/M72605-1----NOT AVAILABLE5-2----NOT AVAILABLE5-3LS32140041PAPER STOPPER FB ASSY, M7205/M72505-3LS32140051PAPER STOPPER FB ASSY, M7215/M7250N/M72606LS03310041INNER CHUTE ASSY, WHITE(1932), M7205/M72506LS03310051INNER CHUTE ASSY, GRAY(1735), M7215/M7250N/M72606-1LU22340012PINCH ROLLER R ASSY6-2LU22370012PINCH ROLLER L ASSY7LU22410011FUSER COVER ASSY7-1LU22430011EJECT ACTUATOR7-2LM52820011EJECT ACTUATOR SPRING8LS03340041SIDE COVER L, WHITE(1932), M7205/M72508LS03340051SIDE COVER L, GRAY(1735), M7215/M7250N/M72609LS03350041SIDE COVER SUB L, WHITE(1932), M7205/M72509LS03350051SIDE COVER SUB L, GRAY(1735), M7215/M7250N/M726010LS03360041SIDE COVER R ASSY, WHITE(1932), M7205/M725010LS03360051SIDE COVER R ASSY, GRAY(1735), M7215/M7250N/M726011LU03350011OUTER CHUTE ASSY12LS12340041BACK COVER (SP), WHITE(1932), M7205/M725012LS12340051BACK COVER (SP), GRAY(1735), M7215/M7250N/M726013LS03390041CORNER COVER, WHITE(1932), M7205/M725013LS03390051CORNER COVER, GRAY(1735), M7215/M7250N/M726014LF61450011PULL ARM L15LF61460011PULL ARM R16LS03400012PULL ARM GUIDE17LF61480012LOCK CLAW18LP25750011PULL ARM SPRING ADF L19LP29040011PULL ARM SPRING ADF R20LF67450012CORD HOOK, M7250/M7250N/M726021LS18860011PROCESS UNIT OP LABEL22LS08880011HEATER CAUTION LABEL REAR2308541121616TAPTITE BIND B M4X12240873108162TAPTITE CUP B M3X825LE88420011MJ COVER EXT, M7250/M7250N/M726026LU29350011LABEL REAR CHUTEM7205/M7215/M7250/M7250N/M7260- 12 - 8C5C21/8C5C22/8C5C23/8C5C25/8C5C287. DOCUMENT SCANNER REF No.CODE Q'TY DESCRIPTION REMARKS1LS31330051DOCUMENT SCANNER UNIT (SP), M7205/M72501LS31330041DOCUMENT SCANNER UNIT (SP), M7215/M7250N/M7260M7205/M7215/M7250/M7250N/M7260- 14 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C288. ADF REF No.CODE Q'TY DESCRIPTION REMARKS1LS12190051ADF UNIT ASSY (SP), M7215/M7250N/M72601LS12190041ADF UNIT ASSY (SP), M72501-1LS03600051DOCUMENT COVER SUB ASSY, GRAY(1735), M7215/M7250N/M72601-1LS03600041DOCUMENT COVER SUB ASSY, WHITE(1932), M72501-1-1LF61650011HINGE ARM EXCEPT FOR M72501-1-2LS03630051DOCUMENT STOPPER, GRAY(1735), M7215/M7250N/M72601-1-2LS03630041DOCUMENT STOPPER, WHITE(1932), M72501-1-3LS03640051DOCUMENT DRESS COVER, GRAY(1735), M7215/M7250N/M72601-1-3LS03640041DOCUMENT DRESS COVER, WHITE(1932), M72501-1-40873108161TAPTITE CUP B M3X8 EXCEPT FOR M72501-1-50854112161TAPTITE BIND B M4X12 EXCEPT FOR M72501-2LS03650011LOWER DOCUMENT CHUTE ASSY EXCEPT FOR M72501-2-1LS05360011DRIVE FRAME ASSY EXCEPT FOR M72501-2-1-1LF90810011ADF MOTOR EXCEPT FOR M72501-2-1-20853206161TAPTITE BIND S M3X6 EXCEPT FOR M72501-2-2LG71460011ADF SEN PCB ASSY EXCEPT FOR M72501-2-3LF65770011EJECTION ROLLER ASSY EXCEPT FOR M72501-2-4LF42300011EJECTION ROLLER BUSHING EXCEPT FOR M72501-2-5LF65790011LF ROLLER ASSY EXCEPT FOR M72501-2-6UF00260011LF ROLLER BUSHING EXCEPT FOR M72501-3LS03660051UPPER DOCUMENT CHUTE ASSY, GRAY(1735),1-3LS03660041UPPER DOCUMENT CHUTE ASSY, WHITE(1932), M72501-3-1LS09780011SEPARATION RUBBER ASSY EXCEPT FOR M72501-4LP26010011SEPARATE ROLLER SHAFT ASSY EXCEPT FOR M72501-5UF99490011SEPARATE ROLLER BUSHING EXCEPT FOR M72501-6LS03710051GEAR COVER, GRAY(1735), M7215/M7250N/M72601-6LS03710041GEAR COVER, WHITE(1932), M72501-7LS03720051ADF COVER ASSY, GRAY(1735), M7215/M7250N/M72601-7LS03720041ADF COVER ASSY, WHITE(1932), M72501-80873110168TAPTITE CUP B M3X10 EXCEPT FOR M72502LS09390011HINGE ASSY L EXCEPT FOR M72503LS19520011HINGE R 40873110162TAPTITE CUP B M3X10 EXCEPT FOR M725050873212171TAPTITE CUP S M3X12 EXCEPT FOR M72506LS19030011EMBLEM, M72156LS19050011EMBLEM, M72506LS19150011EMBLEM, M7250N 6LS19210011EMBLEM, M72607LS19380041DOCUMENT COVER (SP), M72058LS04010011HINGE L, M72059LF61650012HINGE ARM, M7205100854112162TAPTITE BIND B M4X12, M720511LS18850011DCP EMBLEM, M720512LS16900011HINGE L SUPPORT, M7205M7205/M7215/M7250/M7250N/M7260- 16 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C289. PANELREF No.CODE Q'TY DESCRIPTION SYMBOLREMARKS1LS18960011PANEL UNIT, M72051LS18960021PANEL UNIT, M72151LS19060011PANEL UNIT, M72501LS19160011PANEL UNIT, M7250N 1LS19220011PANEL UNIT, M72601-1LS30020051PANEL COVER ASSY (SP), M72051-1LS30020041PANEL COVER ASSY (SP), M72151-1LS31350011PANEL COVER ASSY (SP), M72501-1LS31360011PANEL COVER ASSY (SP), M7250N 1-1LS31350021PANEL COVER ASSY (SP), M72601-2LS18970011RUBBER KEY L, M72051-2LS18970021RUBBER KEY L, M72151-2LS19080011RUBBER KEY L, M72501-2LS19180011RUBBER KEY L, M7250N 1-2LS19080021RUBBER KEY L, M72601-3LS18980011RUBBER KEY R, M72051-3LS18980021RUBBER KEY R, M72151-3LS19100011RUBBER KEY R, M72501-3LS19100021RUBBER KEY R, M7250N/M72601-4LS19110041PANEL DRESS COVER, M72501-4LS19110051PANEL DRESS COVER, M7250N/M72601-5LT06170011PANEL PCB ASSY, M7205/M7215B53K9551-5LT04090011PANEL PCB ASSY, M7250/M7250N/M7260B53K9541-6LT05020011LCD 1-7LS19400011BACK LIGHT GUIDE 1-8LF618800111-90873108164TAPTITE CUP B M3X82LS19000041PRINTED PANEL COVER, M72052LS19000051PRINTED PANEL COVER, M721530873110164TAPTITE CUP B M3X104LS03850021ADDRESS LABEL, M7250/M7250N/M7260DIFFUSION FILM M7205/M7215/M7250/M7250N/M7260- 18 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C2810. PCB- 19-10. PCBREF No.CODEQ'TYDESCRIPTIONSYMBOL REMARKS1LT02890701MAIN PCB ASSY, M7205B53K9421LT02030701MAIN PCB ASSY, M7215B53K9421LT02260701MAIN PCB ASSY, M7250B53K9421LT01510701MAIN PCB ASSY, M7250N B53K9421LT04740701MAIN PCB ASSY, M7260B53K9422LG59210011BATTERY ASSY, M72603LG61900071NCU PCB ASSY, M7250/M7250N B53K7863LG61900051NCU PCB ASSY, M7260B53K7864LT01560011LVPS PCB UNIT5LV00470011HIGH-VOLTAGE PS PCB ASSYM7205/M7215/M7250/M7250N/M7260- 20 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C28- 21 -11. ACCESSORIESREF No.CODEQ'TYDESCRIPTIONREMARKS1LJ93530011AC CORD BAG ASSY LF CHN 2LG30770011TELEPHONE LINE CORD CSA 3LS32690011CD-ROM ASSY 4----NOT USED 5----NOT USED 6----NOT USED 7----NOT USED 8----NOT USED9LJ98030011USB CABLE 2.0M7205/M7215/M7250/M7250N/M7260- 13 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C2812. PRINTED MATERIALS1- 23 -12. PRINTED MATERIALSREF No.CODE Q'TY DESCRIPTIONREMARKS1LS31240201USER'S GUIDE, M7250/M7250N/M7260M7205/M7215/M7250/M7250N/M7260- 24 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C2813. PACKING MATERIALS- 25-13. PACKING MATERIALS REF No.CODE Q'TY DESCRIPTION REMARKS1LS31160011CARTON, M72051LS31190011CARTON, M72151LS31250011CARTON, M72501LS31260011CARTON, M7250N 1LS31270011CARTON, M72602LS31170201QUICK SETUP GUIDE, M7205/M72152LS31280201QUICK SETUP GUIDE, M7250/M7250N/M72603LS08430011POLYSTYRENE PAD ASSY, M72053LS03920011POLYSTYRENE PAD ASSY, M7215/M7250/M7250N/M72604LS03960011OPTION CARTON, M7215/M7250/M7250N/M72605LJ55830011BAG 800X900H6LS14890011OPTION CARTON 2, M7215/M7250/M7250N/M72607LS08410011OPTION CARTON 1, M72058LS08420011OPTION CARTON 2, M7205M7205/M7215/M7250/M7250N/M7260- 26 -8C5C21/8C5C22/8C5C23/8C5C25/8C5C2814. MAINTENANCE PARTS1- 27-14. MAINTENANCE PARTS REF No.CODE Q'TY DESCRIPTION REMARKS1LU25450011ROLLER HOLDER (SP) ASSY M7205/M7215/M7250/M7250N/M7260- 28 - 8C5C21/8C5C22/8C5C23/8C5C25/8C5C28。

联想7120硒鼓清零联想M7250，M7205恢复出厂，硒鼓清零如下几条：1：在开机状态下，打开前盖，按“清除/返回”键，屏幕显示“更换硒鼓？▲是▼否”，在面板上按▲（对应+号键）后，屏幕提示“已接受”，合上前盖OK2：要重置硒鼓计数器,请确保前盖打开,然后按控制面板上的Option(选项)键（1）、,对于DCP系列机器当屏幕上出现Replace Drum?(更换硒鼓)信息时, 请按▲键.当屏幕上出现Accepted(已接受)信息时,请合上前盖，OK。

（2）、对于MFC系列的机器当屏幕上出现Replace Drum?(更换硒鼓)信息时,请按数字1.当屏幕上出现Accepted ( 已接受)信息时,请合上前盖，OK3：要重置硒鼓计数器,请确保前盖打开,然后按控制面板上的Option(选项)键（1）、 ,对于DCP系列机器当屏幕上出现Replace Drum?(更换硒鼓)信息时, 请按▲键.当屏幕上出现Accepted(已接受)信息时,请合上前盖,OK。

（2）、对于MFC系列的机器当屏幕上出现Replace Drum?(更换硒鼓)信息时,请按数字1.当屏幕上出现Accepted ( 已接受)信息时,请合上前盖,OK4：在开机状态下，打开前盖，按…清除/返回‟键，屏幕显示“更换硒鼓？▲是▼否”，在面板上按▲（对应+号键）后，屏幕提示“已接受”，合上前盖机子预热后进入就绪状态。

1 开机通电状态下打开前盖2 按选项键，屏幕提示change drum? ▲YES ??NO3 按机器面板的向上箭头▲按键，屏幕提示ACCEPTED即可联想7120硒鼓清零联想M7250，M7205恢复出厂，硒鼓清零求联想M7250,M7205打印机恢复出厂,硒鼓清零方法要重置硒鼓计数器,请确保前盖打开,然后按控制面板上的Option(选项)键1、 ,对于DCP系列机器当屏幕上出现Replace Drum?(更换硒鼓)信息时, 请按▲键. ...联想M7250,M7205打印机恢复出厂,硒鼓清零方法要重置硒鼓计数器,请确保前盖打开,然后按控制面板上的Option(选项)键1、 ,对于DCP系列机器当屏幕上出现Replace Drum?(更换硒鼓)信息时, 请按▲键.当屏幕上出现Accepted(已接受)信息时,请合上前盖,OK。