M7268W_LJ2268W_M7208W Pro维修手册.pdf

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联想打印机维修手册机型 LJ2268 / 2268W M7268 / 7268W/7208W Pro [2018 年 7 月]

目录 1. 产品信息 ............................................................................................................................. - 3 - 规格 ............................................................................................................................................. - 3 - 基本规格 ............................................................................................................................ - 3 - 软件规格 ................................................................................................................................ 8 产品型号 ........................................................................................................................................ 9 产品系列 ................................................................................................................................ 9 基本配置信息 ...................................................................................................................... 10 产品概览 .............................................................................................................................. 11 2. 安装和维护 .......................................................................................................................... 13 安装和维护 .................................................................................................................................. 13 安装 ....................................................................................................................................... 13 维护 ....................................................................................................................................... 13 3. 拆装 ....................................................................................................................................... 14 准备 ............................................................................................................................................... 14 开始之前 .............................................................................................................................. 14 工具 ....................................................................................................................................... 14 外盖 ............................................................................................................................................... 15 硒鼓组件 ............................................................................................................................. 15 顶盖 ....................................................................................................................................... 15 底盖 ....................................................................................................................................... 18 激光单元 ...................................................................................................................................... 20 激光单元 .............................................................................................................................. 20 进纸 ............................................................................................................................................... 22 抓纸轮 .................................................................................................................................. 22 分纸垫 .................................................................................................................................. 24 进纸辊 .................................................................................................................................. 25 转印辊 .................................................................................................................................. 26 进纸离合器 .......................................................................................................................... 27 驱动组件 ...................................................................................................................................... 28 主马达 .................................................................................................................................. 28 风扇 ............................................................................................................................................... 29 风扇 ....................................................................................................................................... 29 定影单元 ...................................................................................................................................... 30 定影单元 .............................................................................................................................. 30 电路板 ........................................................................................................................................... 31 电路板 .................................................................................................................................. 31 Wi-Fi 电路板 ........................................................................................................................ 33 电源板 .................................................................................................................................. 34 高压板 .................................................................................................................................. 35 扫描组件 ...................................................................................................................................... 36 扫描单元 .............................................................................................................................. 36 扫描单元开关装置 ............................................................................................................ 38 传感器 .......................................................................................................................................... 39 进纸传感器 .......................................................................................................................... 39 出纸传感器 .......................................................................................................................... 39 - 1 -

4.1. 5.1. 4.2. 4.3. 4.4. 4.5. 4.6. 4.7. 4.8. 4.9. 4. 系统维护 .............................................................................................................................. 40 进入维修模式工具 ....................................................................................................... 40 使用维修模式工具软件 CE ............................................................................................... 40 调整进纸位置--Adjust Registration ............................................................................ 40 调整定影温度 Adjust Temperature ........................................................................ 41 调整其他设置 Adjust Other Settings ...................................................................... 42 机器信息获取 Get Input Status .................................................................................. 44 输出检查 Output Check ............................................................................................. 46 数据上传、更新 Data Upload ................................................................................. 47 CIS 校准 CIS Calibration ............................................................................................ 48 固件更新 ...................................................................................................................... 51 关于固件更新工具 .............................................................................................................. 51 更新步骤 .............................................................................................................................. 51 更新不成功，会显示错误信息 ......................................................................................... 54 4.10. 更换主板操作步骤 ....................................................................................................... 54 4.11. 更换 CIS 或扫描单元组件 ........................................................................................... 55 5. 故障处理 .............................................................................................................................. 56 维修呼叫 ...................................................................................................................... 56 概览 ...................................................................................................................................... 56 M7268/7268W/M7208W Pro 按键及指示灯简介 ....................................................... 57 5.2. LED 指示灯状态 ......................................................................................................... 57 5.2.1. LED 指示灯状态与状态描述 ...................................................................................... 58 5.2.2. 5.2.3. 按键操作指引 ............................................................................................................... 61 LJ2268/2268W 按键及指示灯简介 ............................................................................. 63 5.3. 5.3.1. LED 指示灯状态 ................................................................................................... 63 5.3.2. LED 指示灯状态与状态描述 ............................................................................... 64 5.3.3. 按键操作指引 ............................................................................................................... 66 故障代码 ....................................................................................................................... 67 5.4. 5.4.1. 定影单元故障代码清除 ............................................................................................... 68 定影单元故障处理（0XD6-D9,0XDA,0XDB,0XDC） .................................................... 68 5.4.2. 通过联机软件或 APP 清除定影故障 ................................................................... 69 5.4.3. 通过维修软件 CE 工具清除 ....................................................................................... 69 故障代码及处理方案 ................................................................................................ 71 5.5. 0XCD/0XCE/0XCF/0XD1 : 激光器多棱镜马达故障 ...................................................... 72 5.5.1. 0XD2 : 偏压露电 Bias Leak-高压电源故障 ........................................................... 74 5.5.2. 0XD3: 底板驱动故障 .................................................................................................. 75 5.5.3. 0XD4: 主马达故障 ...................................................................................................... 75 5.5.4. 0XD5: 主马达故障 ...................................................................................................... 75 5.5.5. 0XD6-D9,0XDA-DC: 定影单元故障 ............................................................................ 76 5.5.6. 0XDF: 主板故障 .......................................................................................................... 80 5.5.7. 5.5.8. 0XE8: 无线模块配置失败 ...................................................................................... 81 0XEF: 主板 DMA 错误 ............................................................................................ 81 5.5.9. 5.5.10. 0XE5: 扫描单元未找到初始位置 ....................................................................... 81 5.5.11. 0XE9: 扫描单元马达故障 ..................................................................................... 82 - 2 -

1. 产品信息规格基本规格配置语言曝光打印/复印速度首页输出时间打印分辨率桌面英语、中文激光静电 22 ppm (A4 SEF) 少于 11秒. (从送纸开始到纸张输出) • 600 x 600 dpi • 最大 1200 x 600 dpi (从驱动程序中选择) 预热时间（就绪状态）少于25秒. 耗材感光鼓墨粉耗材存储 23°C, 50%湿度环境下鼓粉分离 • 10000 页 • 墨粉: 1000 页 A4,5%覆盖率. 温度湿度 -30°C to 40°C 15% to 80% RH 存储时间出厂12 个月注意：远离阳光直晒. 以打印“ISO/IEC 19752”测试页进行计算；实际可打印的页数将视图像容量和浓度、一次要打印的页数、所用的纸张类型和纸张尺寸以及环境条件（例如温度和湿度）的不同而有所变化 - 3 -

定影纸张纸张类型 Specifications 热辊+卤素定影灯 • 普通纸: 70 to 90 g/m2 • 再生纸: 70 to 90 g/m2 • 薄纸: 60 to 70 g/m2 • 厚纸: 90 to 105 g/m2 纸张尺寸标准纸张 (SEF) • A4 (210 x 297 mm) • B5 JIS (182 x 257 mm) • A5 (148 x 210 mm) • B6 JIS (128 x 210 mm) • A6 (105 x 148 mm) • 16K (185 x 260 mm) 用户自定义纸张 • 宽度: 76.2 to 216 mm • 长度: 116 to 356 mm 60 to 105 g/m2 50 sheets (70g/m2) 手动双面打印. 通过先打印第 1 面再打印第 2 面可进行手动双面打印纸张重量纸盒纸盒容量双面打印出纸电源电源功率 (平均) 纸张输出报警不支持进纸方式只支持纸盒进纸出纸文档方向出纸容量面朝上无出纸盒 220 to 240 V 50/60 Hz, less than 5A 4

打印机 Specifications 最大: 900W 休眠: 1.2W or less (无线关闭) 多功能 Max: 900W 休眠: 1.2W or less (无线关闭) 外形尺寸 (w x d x h) 打印机多功能重量 (包含耗材) 打印机复印机时钟操作面板打印机多功能休眠模式休眠时间设置印机休眠唤醒方式控制器功耗类型接口 350 x 265 x 103 mm 350 x 275 x 135 mm 5 kg 6.5 kg 无 1 键, 1 个LED 指示灯(3种颜色) 2键, 2个 LED指示灯 (每个LED可显示3种颜色) 1 to 30 分钟. (调整间隔1分钟) • 插拔USB线 • 打印或复印 1.2 W (无线关闭) GDI Controller打印 • USB 2.0 • Wi-Fi 802.11 b/g/n (Wi-Fi models only) 5

少于 dB(A) Specifications 打印范围打印规格成像方式打印驱动打印语言出错处理利用干静电色粉显影的半导体激光光束打印机多功能 64 MB 128 MB GDI (Graphics Device Interface) 打印机操作面板 LED、客户端 PC 6

Specifications 平滑处理无放大平均使用寿命计数器 25 to 400% (1% per step) 5年或3万打印量机器自动计数复印规格 (多功能) 复印传送首页复印时间分辨率颜色复印模式原稿尺寸面朝上少于15秒 (300 x 300 dpi) 300 x 300 dpi, 600 x 600 dpi 黑白文本、照片标准: A5, B5 JIS, A4 自定义：216 x 297 mm 原稿自动检测原稿进稿容量起始参考点（原稿）不支持单张左上角纸张尺寸选择仅从实用程序扫描规格 (多功能) 扫描方式扫描驱动色彩位数缩放扫描分辨率 CIS 方式 WIA, TWAIN 8 bits 灰度; 24 bits彩色 25 to 400% (1-step) TWAIN application: 4800 x 4800 dpi WIA application: 600 x 600 dpi 7

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