Canon imageRUNNER ADVANCE C350 series Service Manual page 871

COPIER> ADJUST> FEED-ADJ
REG-SPD Speed adjustment of Registration Motor
Lv.1 Details To adjust the 1/1 speed of the Registration Motor.
As the value is incremented by 1, the speed is increased by 0.2%.
+: The speed is increased.
-: The speed is decreased.
As the value is reduced, blur image around 40 to 45mm of the trailing
edge is alleviated.
Use case When color displacement in vertical scanning direction occurs since
the part is close to the end of life
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Display/adj/set range -5 to 5
Unit 0.2 %
Default value 0
REG-LEFT Adj of img write start pstn in horz scan
Lv.1 Details To adjust the image write start position in the horizontal scanning
direction.
As the value is incremented by 1, the margin on the left edge of
paper is increased by 0.1 mm.
+: Left margin becomes larger (An image moves to the right.)
-: Left margin becomes smaller (An image moves to the left.)
When replacing the DC Controller PCB/clearing RAM data, enter the
value of service label.
Use case When replacing the DC Controller PCB/clearing RAM data
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Display/adj/set range -50 to 50
Unit 0.1 mm
Default value 0
8
Service Mode > COPIER > ADJUST > FEED-ADJ
8 Service Mode > COPIER > ADJUST > FEED-ADJ
COPIER> ADJUST> FEED-ADJ
REG-MF Adj lead edg margin: plain,rcycl,thn,MP
Lv.1 Details To adjust the leading edge margin by changing the timing to turn
ON the Registration Motor when feeding plain paper 1/2/3, recycled
paper 1/2/3 and thin paper from the Multi-purpose Tray.
As the value is changed by 1, the leading edge margin is changed by
0.1 mm.
+: Leading edge margin becomes smaller. (An image moves
upward.)
-: Leading edge margin becomes larger. (An image moves
downward.)
When replacing the DC Controller PCB/clearing RAM data, either
restore the backup data or enter the value of service label.
Use case - When adjusting the leading edge margin
- When replacing the DC Controller PCB/clearing RAM data
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Caution If data is not backed up before replacing the DC Controller PCB/
clearing RAM data, enter the value of service label.
Display/adj/set range -50 to 50
Unit 0.1 mm
Default value The value differs according to the product configuration.
REG-MFH1 Adj ppr lead edge margin: heavy 1/2, MP
Lv.1 Details To adjust the leading edge margin by changing the timing to turn ON
the Registration Motor when feeding heavy paper 1/2 from the Multi-
purpose Tray.
As the value is changed by 1, the leading edge margin is changed by
0.1 mm.
+: Leading edge margin becomes smaller. (An image moves
upward.)
-: Leading edge margin becomes larger. (An image moves
downward.)
When replacing the DC Controller PCB/clearing RAM data, either
restore the backup data or enter the value of service label.
Use case - When adjusting the leading edge margin
- When replacing the DC Controller PCB/clearing RAM data
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Caution If data is not backed up before replacing the DC Controller PCB/
clearing RAM data, enter the value of service label.
Display/adj/set range -50 to 50
Unit 0.1 mm
Default value The value differs according to the product configuration.
8-101
8-101