Troubleshooting By Error Message - Epson WorkForce 600 Service Manual

EPSON WorkForce 600/EPSON Stylus OFFICE TX600FW/BX600FW/EPSON Stylus SX600FW/ME OFFICE 700FW

3.3.2 Troubleshooting by Error Message

The following tables provide troubleshooting procedures. Confirm the error message indicated on the LCD, and verify it in the following list for the corresponding troubleshooting
remedy. If some parts need to be replaced or repaired, make sure to follow the procedure given in Chapter 4 "DISASSEMBLY/ASSEMBLY".
Occurrence
timing Detailed phenomenon
CR position
• Power on
The Scanner Unit does not initialize when
the power is turned on.
• Anywhere
TROUBLESHOOTING
Table 3-4. Check point for Fatal error according to each phenomenon
Defective
unit/part name
1. Check if the Scanner Motor cable is connected to CN11
on the Main Board.
2. Check if the coil resistance of the Scanner Motor is about
38Ω*
Scanner Motor
Note *1: Manufactured by MITSUMI ELECTRIC CO. , LTD.
*2 : Manufactured by Oki Electric Industry Co., Ltd.
3. Check if the Scanner Motor Connector Cable is damaged. 3. Replace the Scanner Motor with a new one.
Error Indications and Fault Occurrence Causes
Check point
Scanner Motor
cable
CN11
1 or 43Ω* 2 by using the tester. (refer to Table
Scanner Motor
Remedy
1. Connect the Scanner Motor cable to CN11 on
the Main Board.
2. Replace the Scanner Motor with a new one.
3-1).
Revision A
50
Confidential