Ricoh Haokan-P1T Field Service Manual page 254

6. Troubleshooting
SC Pattern
21000 D
SC Pattern
21100 D
252
Error Name / Detection Criteria / Major Cause / Solution
Horizontal encoder error
-
The horizontal encoder strip is not attached correctly.
Deformation or twisting of the horizontal encoder strip.
Failure of the horizontal encoder strip
Failure of the horizontal motor
1. Turn the main power switch off and then back on.
2. Replace the horizontal encoder strip.
3. Replace the horizontal motor
Error Name / Detection Criteria / Major Cause / Solution
Failure to detect the signal from the horizontal encoder
-
The horizontal encoder strip is not attached correctly.
Failure of the horizontal encoder strip
Failure of the horizontal motor
1. Turn the main power switch off and then back on.
2. Attach the horizontal encoder strip correctly.
3. Replace the horizontal encoder strip.
4. Replace the horizontal motor