Epson Stylus NX100 Service Manual page 36

Epson Stylus NX100/105/SX100/105/TX100/101/102/103/105/106/109/ME 300/ME OFFICE 360/NX110/115/SX110/115/TX110/111/112/113/115/117/119
Occurrence timing
Detailed phenomenon
CR position
• Operation
The Scanner Carriage Unit. does not
operate.
• Anywhere
• Power on
When turning on the power, the CR
Motor does not operate at all.
• Anywhere
TROUBLESHOOTING
Table 3-2. Check point for Fatal error according to each phenomenon
Defective
unit/part name
1. Check if the grease is enough on the Guide Rail of the
Lower Scanner Housing.
Lower Scanner
Housing
2. Check if the Scanner Carriage Unit is correctly
assembled.
1. Check if the CR Motor Cable is connected to J7 on the
Main Board.
CR Motor
2. Check if the CR Motor Cable is damaged.
3. Check if the CR Motor operates.
Error Indications and Fault Occurrence Causes
Check point
1. After wiping the grease on the Guide Rail of
(TBD)
2. Reassemble the Scanner Carriage Unit
1. Connect the CR Motor Cable to J7 on the Main
J7
CR Motor Cable
2. Replace the CR Motor with a new one.
3. Replace the CR Motor with a new one.
Revision C
Remedy
the Lower Scanner Housing with a dry, soft
cloth, coat it with grease. (Refer to Chapter 6
"MAINTENANCE" (p.118).) (TBD)
correctly.
Board.
Confidential
36