Epson L1800 Service Manual page 24

L1800
Occurrence
Phenomenon Detail
Timing
At power-on While the power-on sequence is
being executed, Fatal error is
displayed.
Troubleshooting
Table 2-7. Troubleshooting of Fatal Error
Faulty Part/
Part Name
ASF Motor 1. Check that the connector cable of the ASF Motor is connected
to the Relay connector.
2. Using a tester, check the resistance value of the ASF Motor.
Value of resistance: 7.0  ±10%
3. Check the ASF Motor connector cable for damages.
Relay connector 1. Check that the Relay connector cable is connected to the Main
cable Board connector CN119.
2. Check the Relay connector cable for damages.
Overview
Check Point
ASF Motor
Relay connector
CN119
Revision A
Remedy
1. Connect the connector cable of the ASF
Motor to the Relay connector.
2. If the resistance value is abnormal, replace the
ASF Motor with a new one.
3. Replace the ASF Motor with a new one.
1. Connect the Relay connector cable to the
Main Board connector CN119.
2. Replace the Relay connector cable with a new
one.
Confidential
19