Epson WorkForce 1100 Service Manual page 43

WorkForce 1100/Epson Stylus Office T1110/B1100/T1100/Epson ME Office 1100
Occurrence
Phenomenon Detail
Timing
At power-on At power-on, the APG Motor
does not operate at all.
At power-on, the Pump Motor
does not operate at all.
Troubleshooting
Table 3-11. Troubleshooting of Fatal Error
Faulty Part/
Part Name
APG Motor 1. Check that the connector cable of the APG Motor is connected
to the Main Board connector CN118.
2. Check the APG Motor connector cable for damage.
3. Check if the APG Motor operates normally.
Pump Motor 1. Using a tester, check the resistance value of the Pump Motor.
Value of resistance: 10.3  ± 10%
2. Check the Pump Motor connector cable for damages.
3. Check that the Pump Motor connector cable is connected to the
Main Board connector CN117.
4. Check the Pump Motor connector cable for damages.
Overview
Check Point
CN118
CN117
Revision C
Remedy
1. Connect the APG Motor connector cable to
the Main Board connector CN118.
2. Replace the APG Assy with a new one.
3. Replace the APG Assy with a new one.
1. If the resistance value is abnormal, replace the
Ink System with a new one.
2. Replace the Ink System with a new one.
3. Connect the Pump Motor connector cable to
the Main Board connector CN117.
4. Replace the Ink System with a new one.
Confidential
43