Epson Stylus Photo 1390 - Page 55

EPSON Stylus Photo 1390/1400/1410 Revision B
TROUBLESHOOTING Overview 55
At power-on At power-on, the APG Motor
does not operate at all.
APG Motor 1. Check that the Connector Cable of the APG Motor is connected
to the Main Board Connector CN9.
1. Connect the APG Motor connector cable to the
Main Board Connector CN9.
2. Check the APG Motor connector cable for damage. 2. Replace the APG Motor with a new one.
3. Check if the APG Motor operates normally. 3. Replace the APG Motor with a new one.
At power-on, the Pump Motor
does not operate at all.
Pump Motor 1. Check that the Pump Motor connector cable is connected to the
Relay Connector.
1. Connect the Pump Motor connector cable to
the Relay Connector.
2. Using a tester, check the resistance value of the Pump Motor.
Value of resistance: 10.3Ω ± 10%
2. If the resistance value is abnormal, replace the
Ink System Unit with a new one.
3. Check the Pump Motor connector cable for damages. 3. Replace the Ink System Unit with a new one.
Table 3-11. Troubleshooting of Fatal Error
Occurrence
Timing
Phenomenon Detail
Faulty Part/
Part Name
Check Point Remedy
CN9
APG Motor
Relay Connector