FS-6020
1-4-10
Service items Description
Table 1-4-3 Code table 2
Initialization after replacing the process unit (toner installation mode)
Description
Replenishes toner rapidly from the toner container into the process unit.
Purpose
To execute after replacing the process unit to replenish toner rapidly into the process unit that
includes no toner.
Procedure
1. Enter the service mode [>>Developer].
2. Press the ENTER key. Message “>>Developer?” will be displayed.
3. Press the ENTER key. Message “Ready” will be displayed.
4. Turn off and then on the printer. The toner installation mode will start after warm-up is
complete, and “Please Wait Adding toner” will be displayed during this operation. The
operation will be complete after approximately 15 minutes.
* To cancel this mode, use the following procedure instead of turning on the power while
pressing all cassette size switches like in the former models. Turn off and then on the
printer to restart the printer. Enter the service mode [>>Developer] during warm-up. Run
this mode again. Then this mode will be canceled.
Initialization after replacing the process unit (toner installation mode)
Drum surface refreshing
Description
Rotates the drum approximately 5 minutes with toner lightly on the overall drum using the
high-voltage output control of the engine/high voltage PWB. The cleaning blade in the
process unit scrapes toner off the drum surface to clean it.
Purpose
To clean the drum surface when image failure occurs due to the drum. This mode is effective
when dew condensation on the drum occurs.
Procedure
1. Enter the service mode [>>Drum].
2. Press the ENTER key. Message “>>Drum?” will be displayed.
3. Press the ENTER key. Drum surface refreshing will start and finish after approximately 3
minutes.
>>Developer
>>Drum
Code digit and
Details of code
description
1 Identification code
(hexadecimal)
2 Error type (hexadecimal)
3
4 Self-diagnostic error code
(hexadecimal)
5 Self-diagnostic error code
(hexadecimal)
6 to 9
02: (Fixed)
01: Self-diagnostic error
00: Unused
4 digits self-diagnostic error code
(Upper digit of former 2 digits)
4 digits self-diagnostic error code
(Lower digit of former 2 digits)
00: Unused
1 Identification code
(hexadecimal)
2 Error type (hexadecimal)
3 to 9
02: (Fixed)
1C: Toner container replacement
00: Unused
Table 1-4-4 Code table 3
Code digit and
Details of code
description
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