Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 475

COPIER> ADJUST> FEED-ADJ
REG-MFS Rgst start tmg:MP Tray,Coated,1/3,1/2SPD
Lv.1 Details To adjust the top margin by changing the timing to turn ON the
Registration Motor when feeding coated paper at 1/3 speed from the
Multi-purpose Tray in iR-ADV C9xxx.
As the value is incremented by 1, the margin on the left edge of
paper is increased by 0.1 mm.
+: Top margin becomes smaller (An image moves upward.)
-: Left margin becomes larger (An image moves downward.)
When Productivity Priority mode is selected in user mode, timing to
turn ON at 1/2 speed is changed and the margin is adjusted.
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
Related user mode Function Settings > Common > Print Settings > Coated Productivity/
Image Quality Priority
PFIX-SPD Adj of Pre-fix Feed Motor speed
Lv.2 Details To adjust the speed of the Pre-fixing Feed Motor.
As the value is incremented by 1, the speed is increased by 0.1%.
+: The speed is increased.
-: The speed is decreased.
Increase the value (speed) if a jam occurs as the result that the
trailing edge of thin paper or recycled paper winds around the
Secondary Transfer Outer Roller.
If the value is too large, the arch between the pre-fixing feed and
fixing processes becomes too large, and consequently an image
failure and/or jam might occur.
Use case When the trailing edge of thin paper or recycled paper winds around
the Secondary Transfer Outer Roller, and a jam occurs
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 0.10%
COPIER> ADJUST> FEED-ADJ
EXT-SPD Adj of Delivery Motor speed
Lv.2 Details To adjust the speed of the Delivery Motor.
The rotation speed of the Outer Delivery Roller changes in the case
of the straight delivery and duplex mode.
As the value is incremented by 1, the speed is increased by 0.5%.
+: The speed is increased.
-: The speed is decreased.
If the value is too large, paper is pulled by both the delivery side and
fixing side, and consequently noise might occur and/or the motor
might become out of sync.
If the value is too small, arch is created between the Outer Delivery
Roller and Fixing Assembly, and consequently a jam due to paper
bending might occur.
Use case • When uneven gloss occurs
• When noise is generated from the Outer Delivery Drive Assembly
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 0.50%
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