Canon imagePRESS C1 Service Manual - page 1044
Chapter 16
16-147
2. LASER
T-16-147
3. DPC
T-16-148
4. CST
SPLY-H-L
Execution of initial supply from the toner container (L color) to the toner buffer assembly
1
SPLY-H-5
Execution of initial supply from the toner container (5 colors) to the toner buffer assembly
1
INISET-L
Initial installation of the Y/M/C color developer
Simultaneously execute a series of operation required for initial installation of the Y/M/C color
developer.
The settings executed by this mode are shown below.
- Electric potential control
- Primary transfer ATVC
- Development idling (adjustment of the charging volume of the developer)
- Correction of the optical volume of the patch detection sensor (adjustment of the optical volume
of the patch detection sensor)
- Transfer cleaning ACVC (determination of high pressure of the transfer cleaning upstream/
downstream brush)
- Optical ATR initial setting (initial setting of noncontact optical ATR)
- Initial setting of patch electric potential control (initial setting of patch electric potential)
- Initial setting of patch detection (initial setting of patch detection ATR)
1
INISET-5
Automatic initial installation mode for 5-color developing assembly (L/Y/M/C/K)
This item is provided to simultaneously perform a series of works required for initial installation
of the 5-color developing assembly (L/Y/M/C/K).
This item is provided for the purpose of preventing mistakes in works and increasing work
efficiency of service technicians because there are many works to be performed for initial
installation of the developing assembly.
The following works are executed by this item.
- Control of electric potential
- Primary transfer ATVC
- Development idling (Adjustment of the developer charging amount)
- Correction of the patch detection light intensity volume (Adjustment of the patch detection
sensor light intensity volume)
- Transfer cleaning ACVC (Determination of high voltage for upstream/downstream brush for
transfer cleaning)
- Initial setting of optical ATR (Initial setting of noncontact optical ATR)
- Initial setting of control of patch electric potential (Initial setting of patch electric
1
INIT-L
Execution of reading of the initial value of the L color toner density signal (SGNL, REF)
1
INIT-Y/M/C
Read the initial value of the toner density signal (SGNL, REF) for Y/M/C color.
2
INIT-3
Read the initial value of the toner density signal (SGNL, REF) for 3 colors (Y/M/C).
2
CLV-SET
Make a setting for the color guarantee mode (Not function at this machine.)
2
CLV-SEND
Send color guarantee information. (Not function at this machine.)
2
INIT-4
Read the initial values of toner density signals (SGNL, REF) for 4 colors (L/Y/M/C) in turn.
Note that 4 colors in this mode are "L/Y/M/C" and are not "Y/M/C/K". (Control by the toner
density signal (SGNL, REF) is not executed for K.)
2
COPIER > FUNCTION > LASER
Subheading Contents
Level
POWER
Turn on the laser output for laser power adjustment.
Pressing an item highlights it. Pressing the OK key starts the operation.
Press the Stop key to turn it off.
1
COPIER > FUNCTION > DPC
Subheading Contents
Level
DPC
Control the electric potential measurement of the photosensitive drum.
Pressing an item highlights it. Pressing the OK key executes the operation. The operation stops
automatically.
1
OFST
Adjust the offset for the electric potential measurement circuit of the photosensitive drum.
Pressing an item highlights it. Pressing the OK key executes the operation. The operation stops
automatically.
1
DRM-RSET
Forcibly execute the drum replacement mode.
When replacing a drum, forcibly reset the laser power offset value which has been changed
according to the drum durability and execute initial multiple rotations.
1
COPIER > FUNCTION > INSTALL
Subheading Contents
Level