柯尼卡美能达bizhub C250_C252维修手册中文
美能达复印机故障代码及维修模式中英文对照

美能达复印机故障代码及维修模式中英文对照美能达故障代码故障名称检测时机柯美数码复印机维修代码、维修模式C0000 主马达故障• 主马达开始运转1秒钟后的任何时候,主马达(M1)锁定信号会连续维持1 秒钟的高电平(HIGH)。
C0044ADF 冷却风扇故障(仅在安装选购件AFR-19 时)• 具体内容请参考选购件维修手册(AFR-19)。
C0045 定影冷却风扇马达故障• 在定影冷却风扇马达全速或减速运转期间,定影冷却风扇马达(M3) 锁定信号会连续维持1 秒钟的高电平(HIGH)。
C004E 电源冷却风扇马达故障• 在电源冷却风扇马达的远程信号维持在ON(表示全速动转)或OFF (表示减速动转)期间,电源冷却风扇马达(M4) 的锁定信号会连续维持1 秒钟的高电平(HIGH)。
C0070 主加粉马达故障• 在碳粉瓶正在转动期间,碳粉瓶原位感应器(PC7) 会连续3.5 秒钟输出高电平(HIGH) 信号。
• 在碳粉瓶正在转动期间,碳粉瓶原位感应器(PC7) 会连续2 秒钟输出低电平(LOW) 信号。
C0210 图像转印电压异常• 在PC 感光鼓保持静止状态时,图像转印电压在规定时间连续维持在100 V 以上。
C03FF 模式设置不当• 对维修模式中“调整”的“模式设置”设置不正确。
C0500 预热故障• 预热循环期间,在规定的时间过后,定影辊的表面温度仍未达到规定的水平。
从室温到100C: 35 秒从100C 到140C: 25 秒从140C 到完成预热循环:20 秒C0500预热故障(对于具有两个定影辊加热灯的型号)* 仅限于Di2011 • 预热循环开始后30 秒内,定影辊热敏电阻未检测到预定的温度,因而未完成预热循环。
• 预热循环期间,在规定的时间过后,定影辊的表面温度仍未达到规定的水平。
从室温到6OC: 4 秒从6OC 到10OC: 2 秒从10OC 到13OC: 1 秒从13OC 到155C: 0.5 秒C0501预热故障2 (对于具有两个定影辊加热灯的型号)* 仅限于Di2011• 预热循环开始后30 秒内,定影辊副热敏电阻未检测到预定的温度,因而未完成预热循环。
美能达复印机维修模式中英文对照概要

美能达维修模式中英文对照Service Mode(维修模式一、SERVICE'S CHOICE(技术维修选择1、SHIPMENT DESTINATION (市场地区2、MAINTENANCE COUNTER (保养计数器3、IU LIFE STOP MODE (IU 寿命终止模式4、ID ADJUST (ID 调整5、VG ADJUST (VG 调整6、FUSER TEMP. Ad (PLAIN(定影温度调整(普通纸7、FUSER TEMP. Ad (THICK(定影温度调整(厚纸8、FUSER TEMP. Ad (OHP(定影温度调整(OHP9、LEADING EDGE ERAGE (前边缘消除10、T RAILING EDGE ERAGE (后边缘消除11、V ERTICAL EDGE ERAGE (上下边缘消除12、L OOP ADJUST (TRAY1(波幅调整(第 1 纸盒13、L OOP ADJUST (TRAY2 TO TRAY5*(波幅调整(第2纸盒到第5纸盒14、LOOP ADJUST (DUPLEX(波幅调整(双面15、LOOP ADJUST (BYPASS(波幅调整(手送进纸16、FLS PAPER SIZE (FLS 纸张尺寸17、C CD APS SIZE (CCD APS 尺寸18、G DI TIMEOUT (GDI 超时二、ADJUST (调整1、PRN MAIN REGIST (打印主对位2、PRN SUB REGIST (打印次对位3、CCD MAIN ZOOM (CCD 主缩放4、CCD SUB ZOOM (CCD 次缩放5、CCD MAIN REGIST (CCD 主对位6、CCD SUB REGIST (CCD 次对位7、ADF SUB ZOOM (ADF 次缩放8、ADF MAIN REGIST (ADF 主对位9、ADF SUB REGIST1 (ADF 次对位 110、ADF SUB REGIST2 (ADF 次对位 211、A DF REG. LOOP 1 (ADF 对位波幅 112、A DF REG. LOOP 2 (ADF 对位波幅 213、A TDC GAIN (A TDC 增益14、MODEL SETTING (模式设定COUNTER (计数器1、TOTAL COUNTER (总计数器2、SIZE COUNTER (尺寸计数器3、PM COUNTER (PM 计数器4、MAINTENANCE COUNTER (保养计数器5、SUPPLIES LIFE COUNT.(使用寿命计数6、APPLICA TION COUNTER (应用计数器7、SCAN COUNTER (扫描计数器9、MISFEED COUNTER (卡纸计数器10、TROUBLE COUNTER (故障计数器四、DISPLAY (显示1、TONER DENSITY LEVEL (碳粉浓度水平2、PROCESS CONTROL (过程控希 93、MAIN F/W VER.(主机固件版本4、ENGINE F/W VER.(引擎固件版本5、PCL F/W VER.* (PCL 固件版本 *& NIC F/W VER.* (网卡固件版本*7、ADF F/W VER.* (ADF 固件版本*8、MAIN RAM SIZE (主内存大小9、PCL RAM SIZE* (PCL 内存大小 *10、SERIAL NO.(序列号11、CUSTOMER ID (用户识别码五、F UNCTION (功能1、PAPER FEED TEST (送纸测试2、PROCESS CHECK 过程检查3、A TDC AUTO ADJUST (A TDC 自动调整4、PRINT TEST PATTERN (打印测试图案5、ADF FEED TEST (ADF 输稿测试6、COPY ADF GLASS AREA(复印 ADF 玻璃区域7、CCD MOVE TO HOME (CCD 移至U原位8、SCAN TEST (扫描测试9、ADF WIDTH ADJ. (MAX*(ADF 宽度调整(最大 * 10、ADF WIDTH ADJ.(MIN*(ADF 宽度调整(最小 * 11、ADF SENSOR ADJUST* (ADF 感应器调整 *六、A DMIN. REGISTRATION (管理员注册七、F IXED ZOOM CHANGE(固定缩放修改1、REDUCTION2 (缩小 22、REDUCTION1 (缩小 13、EXPANSION1 (放大 14、EXPANSION2 (放大 2七、FIXED ZOOM CHANGE(固定缩放修改八、FACTORY TEST(出厂测试1、PANEL BUZZER TEST (面板蜂鸣器测试2、RAM TEST (RAM 测试九、C LEAR DATA (清除数据1、MEMORY CLEAR (清除内存数据2、PM COUNTER (PM 计数器3、MAINTENANCE COUNTER (保养计数器4、SUPPLIES LIFE COUNT.(使用寿命计数5、APPLICA TION COUNTER (应用计数器6、SCAN COUNTER (扫描计数器8、MISFEED COUNTER (卡纸计数器9、TROUBLE COUNTER (故障计数器10、ADF BACKUP CLEAR*(ADF 备份数据清除* 十、SECURITY (安全性1、TOTAL COUNTER COUNT (总计数器计数2、SIZE COUNTER COUNT (尺寸计数器计数3、PLUG-IN COUNTER COPY(接插式计数器复印4、MACHINE COUNTER (机器计数器。
柯美系列维修模式大全

进入维修模式1、按效用键;2、按照如下顺序按下列键;3、停止→ 0 → 0 → 停止→ 0 → 1;4、将出现维修模式菜单屏幕( Service Mode ) 。
退出维修模式按面板复原键多次,直到原来的屏幕重新出现为止。
修改维修模式功能设定值步骤1、用[ ▲/▼ ] 键选择所需的项目;2、用[▲/▼ ] 键、[ ] 键、或数字键盘选择设定值;3、确认选择,按[Yes] 键;4、返回前面的屏幕,按[No] 键。
柯尼卡美能达162/210技术维修模式( Service Mode )菜单编号英文项目中文项目内容1 SERVICE'S CHOICE 技术维修选择• SHIPMENT DESTINATION (市场地区)• MAINTENANCE COUNTER (保养计数器)• IU LIFE STOP MODE ( IU 寿命终止模式)• ID ADJUST ( ID 调整)• VG ADJUST ( VG 调整)• FUSER TEMP、Ad (PLAIN) (定影温度调整(普通纸))• FUSER TEMP、Ad (THICK) (定影温度调整(厚纸))• FUSER TEMP、Ad (OHP) (定影温度调整(OHP) )• LEADING EDGE ERAGE (前边缘消除)• TRAILING EDGE ERAGE (后边缘消除)• VERTICAL EDGE ERAGE (上下边缘消除)• LOOP ADJUST (TRAY1) (波幅调整(第1 纸盒))• LOOP ADJUST (TRAY2 TO TRAY5)* (波幅调整(第2 纸盒到第5 纸盒) * )• LOOP ADJUST (DUPLEX) (波幅调整(双面))• LOOP ADJUST (BYPASS) (波幅调整(手送进纸))• FLS PAPER SIZE ( FLS 纸张尺寸)• CCD APS SIZE ( CCD APS 尺寸)• GDI TIMEOUT ( GDI 超时)2 ADJUST 调整• PRN MAIN REGIST (打印主对位)• PRN SUB REGIST (打印次对位)• CCD MAIN ZOOM ( CCD 主缩放)• CCD SUB ZOOM ( CCD 次缩放)• CCD MAIN REGIST ( CCD 主对位)• CCD SUB REGIST ( CCD 次对位)• ADF SUB ZOOM ( ADF 次缩放)• ADF MAIN REGIST ( ADF 主对位)• ADF SUB REGIST1 ( ADF 次对位1 )• ADF SUB REGIST2 ( ADF 次对位2 )• ADF REG、LOOP 1 ( ADF 对位波幅1 )• ADF REG、LOOP 2 ( ADF 对位波幅2 )• ATDC GAIN ( ATDC 增益)• MODEL SETTING (模式设定)3 COUNTER 计数器• TOTAL COUNTER (总计数器)• SIZE COUNTER (尺寸计数器)• PM COUNTER ( PM 计数器)• MAINTENANCE COUNTER (保养计数器)• SUPPLIES LIFE COUNT、(使用寿命计数)• APPLICATION COUNTER (应用计数器)• SCAN CO UNTER (扫描计数器)• PAPER SIZE COUNTER (纸张尺寸计数器)• MISFEED COUNTER (卡纸计数器)• TROUBLE COUNTER (故障计数器)4 DISPLAY 显示• TONER DENSITY LEVEL (碳粉浓度水平)• PROCESS CONTROL (过程控制)• MAIN F/W VER、(主机固件版本)• ENGINE F/W VER、(引擎固件版本)• PCL F/W VER、* ( PCL 固件版本* )• NIC F/W VER、* (网卡固件版本* )• ADF F/W VER、* ( ADF 固件版本* )• MAIN RAM SIZE (主内存大小)• PCL RAM SIZE* ( PCL 内存大小* )• SERIAL NO、(序列号)• CUSTOMER ID (用户识别码)5 FUNCTION 功能• PAPER FEED TEST (送纸测试)• PROCESS CHECK (过程检查)• ATDC AUTO ADJUST ( ATDC自动调整)• PRINT TEST PATTERN (打印测试图案)• ADF FEED TEST ( ADF 输稿测试)• COPY ADF GLASS AREA (复印ADF 玻璃区域)• CCD MOVE TO HOME ( CCD 移到原位)• SCAN TEST (扫描测试)• ADF WIDTH ADJ、(MAX) ( ADF 宽度调整(最大) * )• ADF WIDTH ADJ、(MIN) ( ADF 宽度调整(最小) * )• ADF SENSOR ADJUST ( ADF 感应器调整* )6 软开关7 REPORT 报告• 维修数据列表、错误代码列表、T30协议列表9 FIXED ZOOM CHANGE 固定缩放修改• REDUCTION2 (缩小2 )、REDUCTION1 (缩小 1 )、EXPANSION1 (放大 1 、EXPANSION2 (放大 2 )10 工厂测试• 信号测试、中继测试、拔号测试、音量测试11 CLEAR DATA 清除数据• MEMORY CLEAR (清除内存数据)• P M COUNTER ( PM 计数器)• MAINTENANCE COUNTER (保养计数器)• SUPPLIES LIFE COUNT、(使用寿命计数)• APPLICATION COUNTER (应用计数器)• SCAN COUNTER (扫描计数器)• PAPER SIZE COUNTER (纸张尺寸计数器)• MISFEED COUNTER (卡纸计数器)• TROUBLE COUNTER (故障计数器)• ADF BACKUP CLEAR* ( ADF 备份数据清除* )。
柯尼卡美能达 bizhub C252打印机 说明书

柯尼卡美能达的全新品牌—bizhub,为您通往成功开启新的门户。
为您的工作带来高度自由
无论何时何地自由获取所需信息,最大限度地 提高效率。无论是在家中,在外出途中,或者 在客户那里,只要连上bizhub,您的工作就会 变得更快、更灵巧。
使您置身信息应用的最前沿
汇集、管理、交流,通过bizhub创新的技术, 可以有效地运用信息,并提高其价值。同时, 能不断地获取各类资讯,从而在此过程中创建 高价值的数据资料库。bizhub给予您将信息转 化为资产的能力。
拥有柯尼卡美能达彩色MFP bizhub C252,即可在一台小巧紧凑的机器上完成文档存储,共享,分发, 管理,转换和输出。它可提供多种功能,为您创建色彩逼真或黑白分明的生动商业文档,同时简化工作 流程,提高工作效率。它是中小型办公场所一体化办公和大型办公场所分散办公的理想选择,是黑白打 印机的完美换代设备。小巧紧凑的bizhub C252将改变您的办公方式。
SMTP, TCP/IP, HTTP, FTP, LDAP
Windows 98SE/Me, Windows NT4.0 SP6,
Windows 2000, Windows XP, Windows Server 2003
TIFF, PDF, Compact PDF, JPEG TWAIN驱动程序(实时模式推扫描/拉扫描), HDD TWAIN驱动程序
* 作为“能源之星”的伙伴,柯尼卡美能达商用科技株式会社抱
着节省能源的宗旨而生产这部符合“能源之星”标准的产品。
* 能源之星是美国的注册商标。
柯尼卡美能达数码复合机采用环保设计。
■ 符合能源之星标准 ■ 使用可回收材料 ■ ISO认证工厂生产
工作台DK-502
安全使用的要求
柯尼卡美能达复印机维修

柯尼卡美能达复印机维修柯尼卡美能达250复印机美能达复印机250出现C3451错误处理方法:打开右边接口处左边的盖子里面有一个很小的按钮,按一下,此时复印机会重新启动,在启动时出现美能达标志时看到一个小的方块时同时按下3,这时会出现一个输入框,在里面输入8位数的密码(一般是00000000,时入后选择复位一项确认后此时复印机会重新启动,一般情况就可以解决此问题.美能达复印机250出现C2557错误处理方法:把TN211复印机粉取出来,启动后安效用,输入"停00停01"此时会出现一个密码输入框.输入"00000000(默认)"按"END"进入,选取第一项"Tech....."进入选取"Print"选取"ATDC"记下你看到的数值,按"C"输入新的数值,一般10个点子的加(例:看到的是"136",可以试一下输入130、120、110、100、140、150、160、170等),输入后退出,然后重新启动复印机,如果正常则解决,否则还要重新设定该值。
美能达复印机E P1054故障类型: 电气现象: C0F30原因: ATDC感应器损坏解决方案: 出现C0F30代码,如开关前门不能消除,应在开机状态下检查ATDC传感器对PW B-A 是否有信号输出(主板上PJ10A-3与GND之间)。
如无输出,检查ATDC传感器和主板间的线束连接。
如有信号输出(PJ10A-3与GND之间的电压处于DC0.5V和DC4.5V之间),可以判定PWB-A损坏。
经维修员检查,ATDC传感器对主板PW B-A无输出,线束连接正常,判断ATDC 传感器损坏。
更换ATDC传感器。
现象: 操作面板不显示,加粉功能失效原因: 与主板连接的IC2A(1176-6601-02)失效解决方案: 出现该故障时,应先对机器进行“记忆清除”(短路)操作。
C25零件手册

PARTS GUIDE MANUAL JANUARY 2011bizhub C25A2YFINFORMATION FOR PARTS GUIDE MANUALTo find correct Parts No., refer to the “HOW TO MAKE THE BEST USE OF THIS MANUAL” in the following page.HOW TO MAKE THE BEST USE OF THIS MANUAL1When you order, please check the proper figures beforehand that are on Our Parts Guide Manual, and order with the appropriate figures.2For screws, Nuts, Washers, retaining rings and Pins which are used in this model, one letter is shown on the Standard parts column of Parts list and exploded diagrams.3In order to maintain safety of the product, some specific parts composed of this product are set up as "essential safety parts".4The assigned parts number for the "essential safety parts" is indicated as "SP00-****".When replacing these parts, follow precautions for disassembling and installing which are listed in the Service Manual.Do not use any parts that are not set up as5 means that there are exclusive parts for each destination.Please check the appropriate destination when you order.6Revision MarkMarked as on the illustration shows that the revision has been made. 7All rights reserved. (any reprints or quotations are prohibited.)Use of this parts guide manual should be strictly supervised to avoid dis-closure of confidential information.パーツガイドマニュアルのご案内サービス部品をご発注の際には、下記に示す “パーツガイドマニュアルの活用にあたって”をご参照の上、正しい部品番号にてお願い致します。
柯尼卡美能达bizhubC250_C252维修手册中文

柯尼卡美能达bizhub C250_C252 维修手册中文2006.122006.12Ver. 3.0Ver. 3.02006.12 Ver. 3.02006.12 Ver. 3.0??2006 ?? 2006DD4038PC3-0800DD4038PC3-0800G4G4场维修总目录安全和重要警告事项 ................................................................... .................................... S-1 重要注意事项 ................................................................... ......................................... S-1 危险事项、警告和注意的描述 ................................................................... ............... S-1 安全警......................................................................... S-2 机器上的警告标识 ................................................................... ............................... S-18 当发生意外时采取的措施 ................................................................... ......................... S-20 维修手册的构成 ................................................................... ......................................... C-1维修手册的注释 ............................................................... ............................................. C-2bizhubC250/C252 主机概置维调整/设故障排附控制器概.............................................................. 1 维 修置 .................................................................................................................. 37 故障排 除 .... ................................................ 39DF-601 概 述 .......................................................... 1 修 ....... . (5)169 397 标准517 (3)调整/设维调整/设故障排 (13)除 .......................................... 29PC-103/PC-203概述................................................... 1维修 .................................................... 3调整/设置 ........................................ 13故障排除 .......................................... 19PC-403概述 .................................................... 1维修 .................................................... 3调整/设置 ........................................ 17故障排除 .......................................... 25bizhubC250_FS_Total_E概TOC.fm Page i Friday January 5 2007 4:11 PMiiAD-503述 ................................................... 1维修 ................................................... 3调整/设置1 维除........................... (7).................... 11FS-501故障排概述........................... (1)维修 ................. (5)调整/设置........................... (9)故障排除............................................... 19FS-514/PK-510/OT-601概述 ................. (1)维修........................... (7)调整/设置........................... (45)故障排除............................................... 59MT-501概述.................................................................................... 3 调整/设 (7)故障排除............................................. 13SD-503概述...................................................... 1维/置 ....................................................................修........................................................ 3调整设置..............................故障排除............................................... 37FS-603述........................ (1)修........................ (5)置........................ (23)除 ....................................................................概维调整/设故障排................................................ 51bizhubC250_FS_Total_ETOC.fm Page ii Friday January 5 2007 4:11 PM 安全和重要警告事项S-1 在进行维修工作前请仔细阅读如下所述的安全和重要警告事项并充分理解其含义。
柯尼卡美能达bizhubC300C352维修手册现场维修道

柯尼卡美能达bizhub C300 C352维修手册现场维修道现场维修总目录安全和重要警告事项 ................................................................. ........................................S-1 重要注意事项 ................................................................. ..........................................................S-1 危险、警告和注意事项说明 ................................................................. ..................................S-1 安全警告 ................................................................. ..................................................................S-2 机器上的警告标识 ................................................................. ................................................S-18发生事故时的措施 ..................................................................... .....................................S-20维修手册的组成 ..................................................................... .......................................... C-1维修手册中使用的符号 ..................................................................... ...............................C-2bizhub C300/C352 主机概述 ................................................................. ........................................................................ ...... 1 维修保养 ................................................................. . (9)调整,设置 ................................................................. .............................................................. 181 故障排除 ................................................................. (409)附录 ................................................................. ........................................................................ .. 533标准控制器 ?攀?................................................................. ........................................................................ ...... 1 维修保养 ................................................................. . (3)调整,设置 ................................................................. ................................................................ 37 故障排除 ................................................................. .. (39)自动双面器单元 (AD-503) 概述 ................................................................. ........................................................................ ...... 1 维修保养 ................................................................. . (3)调整,设置 ................................................................. .................................................................. 7 故障排除 ................................................................. ....................................................................11DF-608 概述 ................................................................. ........................................................................ ...... 1 维修保养 ................................................................. . (5)调整,设置 ................................................................. ................................................................ 25 故障排除 ................................................................. ....................................................................49PC-103/PC-203 概述 ................................................................. ........................................................................ ...... 1 维修保养 ................................................................. . (3)调整,设置 ................................................................. ................................................................ 13 故障排除 ................................................................. .. (19)i PC-403 概述.................................................................. ........................................................................ ......1 维修保养.................................................................. . (3)调整,设置.................................................................. ................................................................17 故障排除.................................................................. .. (25)FS-514/PK-510/OT-601 概述.................................................................. ........................................................................ ......1 维修保养.................................................................. . (7)调整,设置.................................................................. ................................................................45 故障排除.................................................................. .. (59)MT-501 概述.................................................................. ........................................................................ ......1 维修保养.................................................................. . (3)调整,设置.................................................................. ..................................................................7 故障排除.................................................................. .. (13)SD-503 概述.................................................................. ........................................................................ ......1 维修保养.................................................................. . (3)调整,设置.................................................................. ................................................................25 故障排除.................................................................. .. (37ii)安全和重要警告事项安全和重要警告事项进行维修工作之前,请仔细阅读以下所述的安全和重要警告事项。
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柯尼卡美能达bizhub C250_C252维修手册中文2006.122006.12Ver. 3.0Ver. 3.02006.12 Ver. 3.02006.12 Ver. 3.0?? 2006 ?? 2006DD4038PC3-0800DD4038PC3-0800G4G4i现场维修总目录安全和重要警告事项 ..................................................................... ....................................S-1重要注意事项 ..................................................................... .........................................S-1危险事项、警告和注意的描述 ..................................................................... ................S-1安全警告 ..................................................................... ................................................S-2机器上的警告标识 ..................................................................... ................................S-18当发生意外时采取的措施 ..................................................................... ..........................S-20维修手册的构成 ..................................................................... ..........................................C-1维修手册的注释 ................................................................. ..............................................C-2bizhubC250/C252 主机概述.................................................................. ...............................................................1维修...................................................................... ...........................................................9调整/设置...................................................................... .............................................169故障排除...................................................................... ...............................................397附标准录...................................................................... .......................................................517控制器概述.................................................................. ...............................................................1维修...................................................................... ...........................................................3调整/设置...................................................................... ...............................................37故障排除...................................................................... .................................................39DF-601概述...................................................................... ...........................................................1维修...................................................................... ...........................................................5调整/设置.....................................................................................................................13故障排除...................................................................... .................................................29PC-103/PC-203概述.................................................................. ...............................................................1维修...................................................................... ...........................................................3调整/设置...................................................................... ...............................................13故障排除...................................................................... .................................................19PC-403概述...................................................................... ...........................................................1维修...................................................................... ...........................................................3调整/设置...................................................................... ...............................................17故障排除...................................................................... .................................................25bizhubC250_FS_Total_E TOC.fm Page i Friday January 5 2007 4:11 PMiiAD-503概述...................................................................... ..........................................................1维修...................................................................... ..........................................................3调整/设置...................................................................... ................................................7故障排除...................................................................... .................................................11FS-501概述...................................................................... ..........................................................1维修.................................................................. ..............................................................5调整/设置...................................................................... ................................................9故障排除...................................................................... .................................................19FS-514/PK-510/OT-601概述.................................................................. ..............................................................1维修...................................................................... ..........................................................7调整/设置...................................................................... ..............................................45故障排除...................................................................... .................................................59MT-501 概述...................................................................... ..........................................................1维修...................................................................... ..........................................................3调整/设置...................................................................... ................................................7故障排除...................................................................... .................................................13SD-503概述...................................................................... ..........................................................1维/修...................................................................... ..........................................................3调整设置...................................................................... ..............................................25故障排除...................................................................... .................................................37FS-603概述...................................................................... ..........................................................1维修...................................................................... ..........................................................5调整/设置...................................................................... ..............................................23故障排除...................................................................... .................................................51bizhubC250_FS_Total_E TOC.fm Page ii Friday January 5 2007 4:11 PM安全和重要警告事项S-1在进行维修工作前请仔细阅读如下所述的安全和重要警告事项并充分理解其含义。