Ricoh G-P3 Service Manual page 98

SC
Symptom
[Level]
turns on while the polygon
motor is rotating normally.
FGATE: On error [K]
The PFGATE ON signal does
230
not assert within 5 seconds
[C]
after processing the image in
normal job or MUSIC for [K]
starts.
FGATE: Off error [K]
• The PFGATE ON signal
still asserts within 5
seconds after processing
231
the image in normal job
[C]
or MUSIC for [K] ends.
• The PFGATE ON signal
still asserts when the next
job starts.
FGATE: On error [Y]
The PFGATE register of GAVD
232
does not assert within 5
[C]
seconds after processing the
image in normal job or MUSIC
for [Y] started.
FGATE: Off error [Y]
• The PFGATE ON signal
still asserts within 5
seconds after processing
233
the image in normal job
[C]
or MUSIC for [K] ends.
• The PFGATE ON signal
still asserts when the next
job starts.
Possible Cause/Required Action
• Defective connection between the controller board
and EGB
• Defective cable between the EGB and LDB
1. Check the connectors.
2. Replace the LDB.
3. Replace the EGB.
• Defective connection between the controller board
and EGB
• Defective cable between the EGB and LDB
1. Check the connectors.
2. Replace the LDB.
3. Replace the EGB.
Same as SC 230
Same as SC 231
Service Call Conditions
4
97