judgment
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Cause
Thermistor
indicates Low
Temperature
(COLD) Error.
Wrong Fuser
Standard
The engine
detects commu-
nication is not
possible with the
optional unit.
180: Envelope
Feeder
(Unused)
181: Duplex unit
182: Tray2 unit
183: Tray3 unit
184: Tray4 unit
185: Tray5 unit
186: Finisher unit
Communication
with control
panel failed.
Sub-CPU I/F
Error
Inverter Unit I/F
Error
System Memory
Overflow
PU Firm
Download Error
Custom Media
Table Download
Error
CU Program
Dysfunction
Print Satistic
mismatch
RFID Reader
not Installed
Error Description and Analysis
1) Is an Error message
displayed?
2) Does the Error take place
again?
1) Is the model and power
voltage of the fuser
mounted proper?
2) Fuser is properly mounted,
but Error results again.
1) Is an Error message
displayed?
2) Does the Error take place
again?
Is the control panel and
cable connected properly?
Sub-CPU Communication
Error
1) Inverter communications
error
2) Does the Error take place
again?
System Memory Overflow
Error occurred when
downloading PU firmware.
Failed to download custom
media table.
Detected illegal process with
CU program.
HDD was removed or
replaced after print statistic is
set to ON.
1) RFID read device error
2) Does the Error take place
again?
Remedy
Turn ON power again.
Leave in that state for 30
minutes then turn ON power
again.
Assemble the proper fuser.
Check to see that the fuser
is properly assemble.
Replace fuser.
Turn ON power again.
Replace optional unit.
Connect properly
Replace the control panel
and cable.
Check the connection of the
S2M board.
Replace the S2M board.
Check the connection of the
I/F cable.
Replace the V72-3 board.
Power OFF/ON
Replace CU PCB. (Replace
EEPROM)
After turning ON the power
again, try downloading again.
(This process isn’t executed
for regular operations,
therefore, will not occur)
After turning ON the power
again, try downloading again.
(This process isn’t executed
for regular operations,
therefore, will not occur)
Write down the 24 digit
number displayed on the
LCD panel and report it.
Turn OFF the power. Then
check the insertion of the CU
board. Now turn ON the
power again.
Get the original HDD back.
Check the connection of the
RFID R/W board.
Replace the RFID R/W board.
Replace the S2V board.
Display
Service Call
173: Error
177: Error
Service Call
179: Error
Service Call
180: Error
to
186: Error
Service Call
187: Error
Service Call
188: Error
Service Call
189: Error
Service Call
190: Error
Service Call
200: Error
to
202: Error
POWER
OFF/ON
209:
DOWNLOAD
ERROR
Service Call
203: Error
to
208: Error
210: Error
to
214: Error
0
×
FOC: Error
0
×
FOD: Error
0
×
FFE: Error
0
×
FFF: Error
Service Call
220: Error
Service Call
230: Error
600
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
1200
✓
✓
✓
✓
✓
✓
✓
✓
✓
-
✓
✓
Table 7-1-1 Operator Alarm (5/10)
Troubleshooting Guide Page 27