Service manual

AR-M351U/M451U, AR-M355U/M455U TROUBLE CODES 11 - 2
F1 36 Console finisher punch
timing sensor trouble
With Console
Finisher
installed
PCU
37 Console finisher backup
RAM trouble
With Console
Finisher
installed
PCU
38 Console finisher punch
backup RAM trouble
With Console
Finisher
installed
PCU
39 Console finisher punch dust
sensor trouble
With Console
Finisher
installed
PCU
40 Console finisher punch
power interruption trouble
With Console
Finisher
installed
PCU
80 Finisher power abnormality
With Finisher
installed
PCU
Mail-bin stacker power
abnormality
With Mail bin
stacker
installed
PCU
81 Console finisher transport
motor abnormality
With Console
Finisher
installed
PCU
87 Finisher staple rotation motor
trouble
With Finisher
installed
F2 00 Toner control sensor open/
sensor trouble
PCU
02 Toner supply abnormality PCU
04 Improper cartridge (life cycle
error, etc.)
PCU
05 CRUM error PCU
39 Process thermistor trouble PCU
F3 12 Machine no. 1 tray lift-up
trouble
PCU
22 Machine tray 2 lift-up trouble Multi-
purpose tray
PCU
F6 00 Communication trouble (ICU
detection) between ICU and
FAX
When the
Fax board is
installed
ICU
01 FAX expansion flash
memory abnormality (ICU
detection)
When the
Fax board is
installed
ICU
04 FAX modem operation
abnormality
When the
Fax board is
installed
FAX
20 FAX write protect cancel When the
Fax board is
installed
FAX
21 Combination abnormality of
the TEL/LIU PWB and the
FAX soft switch
When the
Fax board is
installed
FAX
97 FAX-BOX skating trouble When the
Fax board is
installed
FAX
98 Combination error of the
FAX-BOX destination
information and the machine
destination information
When the
Fax board is
installed
FAX
F7 01 FAX board EEPROM read/
write error
When the
Fax board is
installed
FAX
H2 00 Thermistor open (HL1) PCU
01 Thermistor open (HL2) PCU
H3 00 Fusing section high
temperature trouble (HL1)
PCU
01 Fusing section high
temperature trouble (HL2)
PCU
Trouble
codes
Contents Remark
Trouble
detection
H4 00 Fusing section low
temperature trouble (HL1)
PCU
01 Fusing section low
temperature trouble (HL2)
PCU
H5 01 5-time continuous POD1 not-
reaching jam detection
PCU
L1 00 Scanner feed trouble When the
scanner is
installed
SCANNER
L3 00 Scanner return trouble When the
scanner is
installed
SCANNER
L4 01 Main motor lock detection PCU
02 Drum motor lock detection PCU
30 Controller fan motor lock
detection
L6 10 Polygon motor lock detection PCU
L8 01 No fullwave signal PCU
02 Full wave signal width
abnormality
PCU
U1 01 FAX battery abnormality With FAX
board
installed
Controller
02 RTC read abnormality
(common with FAX, on ICU
PWB)
When the
Fax board is
installed
ICU
U2 00 EEPROM read/write error
(ICU)
Controller
11 Counter check sum error
(ICU)
Controller
12 Adjustment value check sum
error (ICU)
Controller
22 SRAM memory check sum
error (ICU)
ICU
23 SRAM memory individual
data check sum error (ICU)
50 HD section individual data
check sum error (ICU)
80 EEPROM read/write error
(Scanner)
When the
scanner is
installed
SCANNER
81 Memory check sum error
(Scanner)
When the
scanner is
installed
SCANNER
90 EEPROM read/write error
(PCU)
PCU
91 Memory check sum error
(PCU)
PCU
U6 00 Desk/LCC communication
trouble
With Paper
feed desk
installed
PCU
01 Desk/LCC No. 1 tray lift-up
trouble
With Paper
feed desk
installed
PCU
02 Desk No. 2 tray/LCC1 lift-up
trouble
With Paper
feed desk
installed
PCU
03 Desk No. 3 tray/LCC2 lift-up
trouble
With Paper
feed desk
installed
PCU
10 Desk/LCC transport motor
trouble
With Paper
feed desk
installed
PCU
U7 00 RIC communication trouble Controller
Trouble
codes
Contents Remark
Trouble
detection