Ricoh SH-P1 M020 Field Service Manual page 248

6. Troubleshooting
SC Code Descriptions
Product number error
The input product number (11 digits)
195 D
is not equal to the product
identification code.
Polygon motor error 1: ON timeout
The polygon mirror motor did not
reach the targeted operating speed
202 D
within T1 seconds after turning on or
changing speed.
* T1 = Time within which polygon
6
rotation should become stable.
Polygon motor error 1: OFF timeout
The polygon mirror motor did not
203 D
leave READY status within 3 seconds
after polygon motor switched off.
Polygon motor error 1: XSCRDY
signal error
204 D
The "H" status of XSCRDY signal is
detected 4 times consecutively during
the writing process.
246
The input product number (11 digits) is not
proper.
Enter the product number again.
• SC195 is not SC bootable.
• Polygon motor/driver board harness
loose or disconnected
• Polygon motor/driver board defective
• Turn the Power Switch Off and On.
• Connect the harness properly.
• Replace the Polygon motor/driver
board.
• Polygon motor/driver board harness
loose or disconnected
• Polygon motor/driver board defective
• Turn the Power Switch Off and On.
• Connect the harness properly.
• Replace the Polygon motor/driver
board.
• Polygon motor/driver board harness
loose or disconnected
• Polygon motor/driver board defective
• Turn the Power Switch Off and On.
• Connect the harness properly.
• Replace the Polygon motor/driver
board.