Main code Sub code Description Ref. Page
53 06
°
RADF and ADF timing sensor adjustment
Used to adjust the RADF timing sensor.
When this simulation is executed, the RADF timing sensor is adjusted and the adjustment value is
displayed.
07
°
RADF and ADF repulsion sensor adjustment
Used to adjust the RADF repulsion sensor.
When this simulation is executed, the RADF repulsion sensor is adjusted and the adjustment value is
displayed.
08
°
RADF and ADF empty sensor adjustment
Used to adjust the RADF empty sensor.
When this simulation is executed, the RADF empty sensor is adjusted and the adjustment value is
displayed.
(Trouble codes list)
Trouble status code Subordinate code Description
L4 01 Main motor lock detection
L5
03 No.4/5 mirror motor error detection
04 No.4/5 mirror motor MHPS error detection
05 Lens motor error detection
06 Lens motor LHPS error detection
L8 01 Power supply line frequency error detection
H2 — Open thermistor (Test command 14 to reset)
H3 — Heat roller high temperature detection (Test command 14 to reset)
H4 — Heat roller low temperature detection (Test command 14 to reset)
U2
00
01
Memory. Counter sumcheck error detection (Test command 16 to reset)
U3
20 Mirror motor lock detection
21 Mirror motor MHPS error detection
U4
02 ADU alignment plate malfunction detected
04 ADU rear plate malfunction detected
U5
00 ADF communication trouble detected
01 A motor malfunction detected
02 B motor malfunction detected
03 Resist sensor malfunction detected
04 Eject sensor malfunction detected
U6
00 Desk communication trouble detected
01 Desk-1 cassette liftup motor trouble detected
02 Desk-2 cassette liftup motor trouble detected
03 Desk-3 cassette liftup motor trouble detected
08 Desk 24V line error detected
09 LCC motor overcurrent detected
10 Desk transport motor trouble detected
U7 00 Communication trouble between PC/Modem and the copier.
F1
00 Sorter communication trouble detected
01 Paper jog malfunction detected
02 Transport motor malfunction detected
04 Indexer lower limit detected
05 Indexer upper limit detected
06 Shift motor malfunction detected
F2
02 Toner motor malfunction detected
31 ID sensor level abnormality (less than 3V)
ID sensor photo conductor surface level abnormality (less than 2.25V)
32 DM sensor level abnormality (less than 3V)
DM sensor cannot sense.
When measuring the gain level (at 1.5 rotations of the drum)
DM sensor cannot sense.
When measuring the patch (at 1.5 rotations of the drum)
35* Adjustment impossible for GB (-32V * 4 times)
Adjustment impossible for GB (+32V *7 times)
Preliminary adjustment impossible for GB (-200V to -88V)
F3
12 Main unit upper cassette liftup motor trouble detected
22 Main unit bottom cassette liftup motor trouble detected
EE
EL Toner sensor indicates extreme overtoned condition
EU Toner sensor indicates extreme undertoned condition
CC — Original size detect sensor level abnormality.
C2 00 THV leak trouble
Mark " * ": The error display is given only when performing the simulation. (For the process control at warming-up,, the error display is not given.)
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