Epson WorkForce 600 Service Manual page 64

EPSON WorkForce 600/EPSON Stylus OFFICE TX600FW/BX600FW/EPSON Stylus SX600FW/ME OFFICE 700FW
Occurrence
timing Detailed phenomenon
CR position
• Power on
When turning on the power, the printer
does not operate at all.
• Anywhere
• Power on
When turning on the power, the printer
does not operate at all.
• Anywhere
TROUBLESHOOTING
Table 3-18. Check point for Communication error according to each phenomenon
Defective
unit/part name
1. Check if the Panel FFC is connected to CN1 on the Panel Board. 1. Connect the Panel FFC to CN1 on the Panel
Panel Unit
2. Check if the Panel FFC is not damaged.
3. Check if the Panel Board is not damaged.
1. Check if the Power Supply Unit Cable is connected to
Power Supply Unit
2. Check if the Power Supply Unit Cable/Power Supply
Error Indications and Fault Occurrence Causes
Check point
Panel FFC
CN1
CN23 on the Main Board.
Power Supply Unit
CN23
Cable
Unit is not damaged.
Power Supply
Power Supply Unit
Unit Cable
Revision A
Remedy
Board.
2. Replace the Panel FFC with new one.
3. Replace the Panel Board with new one.
1. Connect the Power Supply Unit Cable to CN23
on the Main Board.
2. Replace the Power Supply Unit with a new one.
* If the problem is not solved, replace the Main
Board with new one.
Confidential
65