Ricoh G-P3, Service Manual

Page: 96 / 413

SC
[Level]
Symptom Possible Cause/Required Action
210
[C]
Trailing edge laser detection error: [K]
The laser synchronizing
detection signal for LDB [K] of
the trailing edge is not
detected for one second after
the LDB unit turned on when
detecting the main scan
magnification.
• Disconnected cable from the laser synchronizing
detection unit or defective connection
• Defective laser synchronizing detector
• Defective LDB
• Defective EGB
1. Check the connectors.
2. Replace the laser-synchronizing detector.
3. Replace the LDB.
4. Replace the EGB.
211
[C]
Trailing edge laser detection error: [Y]
The laser synchronizing
detection signal for LDB [Y] of
the trailing edge is not
detected for one second after
the LDB unit turned on when
detecting the main scan
magnification.
Same as SC 210
212
[C]
Trailing edge laser detection error: [M]
The laser synchronizing
detection signal for LDB [M] of
the trailing edge is not
detected for one second after
the LDB unit turned on when
detecting the main scan
magnification.
Same as SC 210
213
[C]
Trailing edge laser detection error: [C]
The laser synchronizing
detection signal for LDB [C] of
the trailing edge is not
detected for one second after
the LDB unit turned on when
Same as SC 210
Service Call Conditions
95
4