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Oki Data CONFIDENTIAL
44043511TH Rev.2
191 /
Table 7-1-1 Operator Alarm (3/9)
Display
Cause
Error Description and Analysis
Judgement
Remedy
Service Call
106: Error
Error detected in engine
control logic.
Does the Error take place again?
Yes
Replace engine control PCB
(S2X).
Service Call
111: Error
to
117: Error
An optional unit for another
model was detected.
111: Duplex unit
112: 2nd Tray
113: 3rd Tray
114: 4thTray
115: 5th Tray
116: Finisher
117: Inverter
Is the proper optional unit for that
model mounted?
No
No
Mount the proper optional unit.
Check the connection. Then turn
ON the power again. Replace the
unit if operations is not restored.
Service Call
121: Error
High Voltage Power Supply
I/F Error
1) Is the PU PCB high voltage power
cable properly connected?
2) Does the Error take place again?
No
Yes
Yes
Connect properly
Check to see if there is any
contact-defects in the high voltage
system.
Replace High Voltage Power Unit
Service Call
123: Error
Sensor detects an
inappropriate relative
humidity for the operating
environment.
1) Is an Error message displayed?
2) Does the Error take place again?
Yes
Yes
Turn ON power again.
Replace the environmental
sensor.
Service Call
124: Error
Sensor detects an
inappropriate room
temperature for the
operating environment.
1) Is an Error message displayed?
2) Does the Error take place again?
Yes
Yes
Turn ON power again.
Replace the environmental
sensor.
Service Call
125: Error
Error detected in MPT home
position.
1) Is an Error message displayed?
2) Does the Error take place again?
Yes
Yes
Turn ON power again.
Replace MPT.
Turn OFF the
power and wait
for awhile.
126: Dew Error
Sensor Dew Error
Sensor Dew Error Detected
Wait a while then turn ON power
again.
Service Call
128: Error
Engine FAN
Motor Error
Error was detected in each fan.
01: Fuser FAN Error
02: Power FAN Error
03: PU Motor FAN Error
04: Belt FAN Error
05: IDFAN Error
06: Top Cover FAN Error
Is the applicable location of the
fan connection normal?
If the condition does not change
Replace fan.
Service Call
131: Y Head
132: M Head
133: C Head
134: K Head
After turning ON the power
or when cover is closed, the
sensor detects that the unit
is missing.
1) Is an Error message displayed?
2) Is the LED head properly
mounted?
3) Does the Error take place again?
Yes
No
Yes
Check the LED head unit.
Turn ON power again.
Replace the LED head Assy.
Service Call
140: Y
141: M
142: Error
Color ID up/down error is
detected.
1) Is an Error message displayed?
2) Does the Error take place again?
Yes
Yes
Turn ON power again.
Confirm that the Y, M, and C ID
units are in position, and reboot.
Service Call
144: Y ID
145: M ID
146: C ID
147: K ID
This is indicated when the
toner feed switch error or
the toner lock-lever-open
error occurs repeatedly
when new toner is used.
1) Is the toner lock-lever-open error
indicated?
2) Does the problem persist even if
the ID units are replaced?
Yes
Yes
No
Confirm that the lever is in
position.
Replace the toner feed unit.
Replace the ID units.
Service Call
150: Y
151: M
152: C
153: K
When ID unit fuse cannot
be cut.
Check if the ID Unit is normally
mounted.
Yes
Check cable connection, then
replace engine PCB.
Service Call
154: Error
When belt unit fuse cannot
be cut.
Is the belt unit mounted normally?
Yes
Check cable connection, then
replace engine PCB.
Service Call
155: Error
When fuser unit fuse cannot
be cut.
Is the fuser unit mounted normally?
Yes
Check cable connection, then
replace engine PCB.
Summary of Contents for C910
Page 1: ...Oki Data CONFIDENTIAL Model X Maintenance Manual 032007A...
Page 13: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 12 6 Finisher Unit 5 Tray except for China...
Page 94: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 93 4 2 Parts Layout MAIN ViewA Next page C910 Only...
Page 95: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 94 600dpi 1200dpi Air Flow Air Flow Air flow ViewA...
Page 96: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 95 Printer Unit 120V 230V 1 2 See next page...
Page 97: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 96 Printer Unit 120V 230V 2 2 A A...
Page 98: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 97 Plate Assy Power_120V 230V...
Page 99: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 98 Base Assy 1 2...
Page 100: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 99 Base Assy 2 2 A A...
Page 101: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 100 Side R Assy...
Page 102: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 101 Side F Assy C910 Only...
Page 103: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 102 Duct Drive Assy...
Page 104: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 103 FDR Unit Regist A A C C B B...
Page 105: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 104 FDR Unit MPT A A 2...
Page 106: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 105 Eject Assy...
Page 107: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 106 Plate Top Assy...
Page 108: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 107 Job Offset Assy...
Page 109: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 108 Basket Assy...
Page 119: ...Oki Data CONFIDENTIAL 44043511TH Rev 2 118 Plate Top...