2-7
> [CONFIDENTIAL]
(2) 在拆下/插入纸盒并检查/取出主机中剩余的纸张后,仍显示“纸盒 X 出现错误”(纸盒 1)........................ 7-113
(3) 在拆下/插入纸盒并检查/取出主机中剩余的纸张后,仍显示“纸盒 X 出现错误”(纸盒 2)........................ 7-114
(4) 关闭前盖板后显示盖板打开信息 ......................................................................................................................... 7-114
(5) 关闭前盖板后仍显示盖板打开信息 ..................................................................................................................... 7-114
(6) 将纸张装入手送纸盘时显示添加纸张信息 ......................................................................................................... 7-115
(7) 使用送稿器时,错误显示 [从送稿器取出原稿] .................................................................................................. 7-115
7 - 7 异常噪音 ................................................................................................................................................................. 7-116
(1) 异常噪音(基础支持)........................................................................................................................................... 7-116
(2) 纸张传输部有异常噪音 ......................................................................................................................................... 7-116
(3) 显影部有异常噪音 ................................................................................................................................................. 7-117
(4) 送稿器有异常噪音 ................................................................................................................................................. 7-117
(5) 出纸部有异常噪音 ................................................................................................................................................. 7-117
(6) 风扇旋转有噪音 ..................................................................................................................................................... 7-118
(7) 供纸部有异常噪音 ................................................................................................................................................. 7-118
(8) 手送纸盘供纸部有异常噪音 ................................................................................................................................. 7-118
(9) 定影出纸部有异常噪音 ......................................................................................................................................... 7-118
(10) 定影部有异常噪音 ................................................................................................................................................. 7-119
(11) 机器内部有异常噪音 ............................................................................................................................................. 7-119
(12) 机器内部有异常噪音 ............................................................................................................................................. 7-119
(13) 机器内部有异常噪音 ............................................................................................................................................. 7-119
(14) 主机后侧有异常噪音 ............................................................................................................................................. 7-120
7 - 8 功能异常
................................................................................................................................................................. 7-121
(1) 纸盒中放置的纸张尺寸被错误检测或不显示。.................................................................................................. 7-121
(2) 即使打开电源开关,主机仍功能异常。............................................................................................................... 7-121
(3) 操作面板上无显示 ................................................................................................................................................. 7-122
(4) 操作面板一直显示“欢迎”且画面保持不变。.................................................................................................... 7-122
(5) 使用非 ID 卡登录失败。........................................................................................................................................ 7-123
8 电路板 .......................................................................................................................... 8-1
8 - 1 电路板说明 ................................................................................................................................................................. 8-1
(1) 主电路板 ..................................................................................................................................................................... 8-1
(1-1)电路板图片 ........................................................................................................................................................ 8-1
(1-2)接插件位置 ........................................................................................................................................................ 8-1
(1-3)接插件列表 ........................................................................................................................................................ 8-2
(2) 引擎电路板 ................................................................................................................................................................. 8-8
(2-1)电路板图片 ........................................................................................................................................................ 8-8
(2-2)接插件位置 ........................................................................................................................................................ 8-8
(2-3)接插件列表 ........................................................................................................................................................ 8-9
(3) 高压电路板 ............................................................................................................................................................... 8-15
(3-1)电路板图片 ...................................................................................................................................................... 8-15
(3-2)接插件位置 ...................................................................................................................................................... 8-15
(3-3)接插件列表 ...................................................................................................................................................... 8-16
(4) 低压电路板 ............................................................................................................................................................... 8-17
(4-1)电路板图片 ...................................................................................................................................................... 8-17
(4-2)接插件位置 ...................................................................................................................................................... 8-17
(4-3)接插件列表 ...................................................................................................................................................... 8-18
(5) 操作电路板 ............................................................................................................................................................... 8-20
(5-1)电路板图片 ...................................................................................................................................................... 8-20
(5-2)接插件位置 ...................................................................................................................................................... 8-20
(5-3)接插件列表 ...................................................................................................................................................... 8-21
(6) 送稿器电路板 ........................................................................................................................................................... 8-25
(6-1)电路板图片 ...................................................................................................................................................... 8-25
(6-2)接插件位置 ...................................................................................................................................................... 8-25
(6-3)接插件列表 ...................................................................................................................................................... 8-26
8 - 2
电路板(选购件)说明 ............................................................................................................................................. 8-28
(1) PF PWB (PF-4200).................................................................................................................................................... 8-28
(1-1)电路板图片 ...................................................................................................................................................... 8-28
(1-2)接插件位置 ...................................................................................................................................................... 8-28
(1-3)接插件列表 ...................................................................................................................................................... 8-29