Epson Stylus Photo R340 Service Manual page 16

EPSON Stylus Photo R340/350
Occurrence
Timing Symptoms
CR Position
• Occurrence
The CR Motor does not start to operate
Timing:
at all by turning the power On.
At power-on
• CR Position:
---
The Carriage Unit hits against the
Change Lever which has inclined toward
the front of the printer at power-on.
Troubleshooting
Table 1-6. Troubleshooting of Fatal Errors based on Observed Symptom
Failed Part
CR Motor 1. Check if the CR Motor cable is correctly connected to
CN11 on the Main Board.
2. Check the CR Motor if it works properly.
PF Motor 1. Check if the PF Motor cable is correctly connected to
CN10 on the Main Board.
CN10
2. Check the PF Motor resistance with a tester if it is 3.0 Ω.
See Table 1-1 on page 8.
Ink System 1. Check if the Compression Spring 2.36 in the Change
Lever has not come off.
Compression
Spring 2.36
Troubleshooting
Check Point
1. Correctly connect the CR Motor cable to
CN11
2. Replace the CR Motor with a new one.
1. Correctly connect the PF Motor cable to
2. Replace the PF Motor with a new one.
1. Replace the Ink System with a new one.
Change Lever
Revision A
Remedies
CN11 on the Main Board.
CN10 on the Main Board.
16