Canon imagePRESS 1135 Series Service Manual page 659

5
Adjustment > When replacing parts > Imaging system > Patch sensor
■ Developing assembly, developing sleeve unit
Procedure of parts Refer to Removing Developing Assembly
replacement Refer to Removing Developing Sleeve Unit
Procedure of 1) Open the front left cover and front right cover (before first power-ON).
adjustment 2) Turn the main power switch ON.
3) Disable the pre-printing rotation using the service mode.
Change the setting of "COPIER > FUNCTION > INSTALL > AINR-OFF" from
0 to 1.
• Caution : Front left cover of main unit shall be opened whenever the
above service mode is executed.
• MEMO : After completion of TONER-S, the setting value of AINR-OFF
is returned to "0" automatically.
4) Close the front left cover and front right cover.
5) After you close the front cover, wait for 5 seconds (or more) and perform the
following.
• Caution : If 5 seconds (or more) are not passed, the toner is not
replenished.
6) Execute toner supply with a service mode.
(Toner supply: COPIER>FUNCTION>INSTALL>TONER-S)
7) Patch sensor light intensity correction/background detection, potential
control, D-max control Get in Service Mode to select the following:
(COPIER > FUNCTION > MISC-P > INTR-EX (LEVEL 2))
8) Execute cleaning of charging wire with a service mode.
(Cleaning of all charging wires: COPIER>FUNCTION>CLEANINNG>WIRE-
CLN)
9) Perform a power-cycle of main power (OFF/ON)
■ Photo-sensitive drum unit
Procedure of parts Refer to Parts Replacement
replacement
Procedure of 1) Execute offset-adjustment of potential sensor for photosensitive drum with a
adjustment service mode.
(Potential sensor offset adjustment : COPIER > FUNCTION > DPC > OFST)
2) Execute setting of development contrast and charging voltage with a service
mode.
(Execution of voltage control : COPIER > FUNCTION > MISC-P > INTER-
EX)
3) Perform a power-cycle of main power (OFF / ON)
5 Adjustment > When replacing parts > Imaging system > Patch sensor
■ ITB
Procedure of parts Refer to Removing ITB
replacement
Procedure of 1) ITB position shall be adjusted with a service mode whenever ITB pressure is
adjustment released.
(ITB positioning adjustment : COPIER > FUNCTION > INSTALL >
INIT-ITB)
■ Patch sensor
Procedure of parts Refer to Parts Replacement
replacement
Procedure of 1) Execute patch sensor light intensity compensation and background
adjustment correction in service mode.
(Light intensity compensation : COPIER > FUNCTION > MISC-P > P-LED,
Background correction : COPIER > FUNCTION > MISC-P > P-BASE)
2) Execute patch detection control (Contrast setting) in service mode.
(Execution of voltage control : COPIER > FUNCTION > MISC-P > INTER-
EX)
3) Perform a power-cycle of main power (OFF / ON)
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