Ricoh Gim-MF1a, Field Service Manual

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SC No. Level Error Name/Error Condition/Major Cause/Solution
SC121 D
Scanner home position error 2
The scanner home position sensor does not detect the scanner coming
back to the home position.
• Defective scanner home position sensor
• Defective scanner home position sensor harness
• Defective scanner motor driver
• Defective scanner motor
Turn the main power OFF and then ON.
SC200 (LED Optics)
SC No. Level Error Name/Error Condition/Major Cause/Solution
SC230-00 D
FGATE
*1
: Does not turn ON.
GPIO
*2
has not been asserted, although the specified time (200 ms)
elapsed after setting JOB to be started and reaching the FGAT assert
time.
• Engine board defective
• ASIC defective
• Controller board defective
• Harness disconnection
Turn the main power OFF and then ON.
(*1)FGATE: Signals used between the controller and the engine in order to send the information about
the sub scan length of the page to be printed.
(*2)GPIO: A type of input/output terminal
6. Troubleshooting
140