Canon CLC 1120 Service Handbook page 175

FEED-ADJ
Level 3
ATT-T-A Use it to enter a transfer drum side A attraction
timing adjustment value.
ATT-T-B Use it to enter a transfer drum side B attraction
timing adjustment value.
RG-XA Use it to enter a registration (point of attraction)
fine-adjustment value for transfer drum side A sub
scanning direction (feeding direction).
RG-XB Use it to enter a registration (point of attraction)
fine-adjustment value for transfer drum side B sub
scanning direction (feeding direction).
RG-Y Use it to enter a registration (point of attraction)
fine-adjustment value for transfer drum main
scanning direction (drum axial).
TR-DLY-A Enter a fine-adjustment value for the transfer delay
on side A of the transfer drum.
TR-DLY-B Enter a fine-adjustment value for the transfer delay
on side B of the transfer drum.
ATT-CHK Use it to select a point of attraction on the transfer
drum during ATT-ON.
ATT-ON Use it to execute attraction of copy paper to the
transfer drum according to ATT-CHK settings.
RGST-CHK Use it to select a point of attraction on the transfer
drum during RGST-ON.
RGST-ON Use it to execute printing for checking registration
(side of retention) using C according to RGST-CHK
settings.
TR1-CHK Use it to select a point of attraction on the transfer
drum during TR1-ON.
TR2-CHK Use it to select a point of attraction on the transfer
drum during TR2-ON.
TR1-ON Use it to execute printing for checking a 1-mm
leading edge margin according to TR1-CHK
settings.
TR2-ON Use it to execute printing for checking an 8-mm
leading edge margin according to TR2-CHK
settings.
TR-END-A Use it to adjust the falling edge (trailing edge
margin) of transfer high voltage for side A retention.
TR-END-B Use it to adjust the falling edge (training edge
margin) of transfer high voltage for side B retention.
• Be sure to make adjustments whenever you have
replaced the transfer drum unit.
• A lower setting will shift the point at which
blurring starts toward the trailing edge.
Description
CHAPTER 4 SERVICE MODE
COPIER>ADJUST
Remarks
-10 to +10
Unit: 0.4 mm
-47 to +47
Unit: 0.06 mm
-70 to +70
-10 to +10
Unit: 0.4 mm
1: 2-sheet retention (sides B
and A)
2: side A retention
3: side B retention
OK key to start; auto stop
1: 2-sheet retention (sides B
and A)
2: side A retention
3: side B retention
OK key to start; auto stop
1: 2-sheet retention (sides B
and A)
2: side A retention
3: side B retention
OK key to start; auto stop
0 to 25
Unit: 0.4 mm
Executes test printing at TR2-
ON.
4-89