Oki Data CONFIDENTIAL
42930511TH Rev. 2 184 /
Table 7-1-1 Operator Alarm (10/10)
judgment
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Cause
Trya2 CPU Clock
Frequency Error
Trya3 CPU Clock
Frequency Error
Trya4 CPU Clock
Frequency Error
Trya5 CPU Clock
Frequency Error
Waste Toner
Transfer Error
Keychip check
failed
Unauthorized hard
disk copy
Unauthorized
software configu-
ration
EEPROM missing
Error Description and Analysis
The tray-2 CPU clock frequency
is not correct.
Does the error still occur?
The tray-3 CPU clock frequency
is not correct.
Does the error still occur?
The tray-4 CPU clock frequency
is not correct.
Does the error still occur?
The tray-5 CPU clock frequency
is not correct.
Does the error still occur?
The transfer mechanism of the
toner duct for ID is not operating
properly.
Does the error still occur?
ASP PCB KeyChip unmounted or
KeyChip Error is detected.
The ASP PCB HDD is not a
standard (official) product.
The ASP PCB HDD program
does not match the destination.
The ASP PCB EEPROM
unmounted or EEPROM Error is
detected.
Remedy
Check the connection of the
V72-1 board of tray 2.
Replace the V72-1 board.
Check the connection of the
V72-1 board of tray 3.
Replace the V72-1 board.
Check the connection of the
V72-1 board of tray 4.
Replace the V72-1 board.
Check the connection of the
V72-1 board of tray 5.
Replace the V72-1 board.
Check to confirm that the basket
assembly is in position (if it is
engaged with the gear of the
printer).
Check to confirm that the holder
magnet D contains a magnet,
and check the magnetic polarity.
Replace the HAL IC circuit
board.
Replace the duct assembly toner.
Power OFF/ON
Replace KeyChip
Power OFF/ON
Replace HDD
Power OFF/ON
Replace HDD
Power OFF/ON
Replace EEPROM
Display
Power Off/on
933: Error
Power Off/on
934: Error
Power Off/on
935: Error
Power Off/on
936: Error
Power Off/on
940: Error
Software not
authorized
001
Software not
authorized
002
Software not
authorized
003
Software not
authorized
004
600
✓
✓
✓
✓
✓
-
-
-
-
1200
✓
✓
✓
✓
✓
✓
✓
✓
✓
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