EPSON Stylus Photo R1800/R2400 Revision B
Troubleshooting Overview 55
At power-on While the power-on sequence
is being executed, Fatal error
is displayed.
Relay FFC 1. Check that the Relay FFC is connected to the Relay Board
Connector CN1 and Main Board Connector CN5.
1. Connect the Relay FFC to the Relay Board
Connector CN1 and Main Board
Connector CN5.
2. Check the Relay FFC for damages. 2. Replace the Relay FFC Cable with a new
one.
At power-on, the Carriage Unit
moves away from the home
position and bumps against
the right of the Frame, then
hits the left of the Frame.
CR Scale 1. Check that the CR Scale is inserted in the slit of the CR
Encoder Sensor.
1. Insert the CR Scale into the slit of the CR
Encoder Sensor.
2. Check the CR Scale for damages and dirt. 2. Wipe off the dirt completely or replace the
CR Scale with a new one.
CR Encoder
Sensor Board
1. Check the CR Encoder Sensor for paper dust, etc. 1. Remove the paper dust, etc. from the CR
Encoder Sensor.
2. Check the CR Encoder Sensor Board for damages. 2. Replace the CR Encoder Sensor Board
with a new one.
Table 3-12. Troubleshooting of Fatal Error
Occurrence
Timing
Phenomenon Detail
Faulty Part/
Part Name
Check Point Remedy
CN1
CN5
CR Scale
CR Encoder
Sensor Board
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