Canon imageRUNNER ADVANCE 9070 PRO series Service Manual Digest page 473

COPIER> ADJUST> FEED-ADJ
PFIX-FAN Pre-fix Feed Attraction Fan amount set
Lv.2 Details To adjust the suction feeding capability of the Pre-fixing Feed Unit by
setting the airflow amount of the Pre-fixing Feed Attraction Fan (FM1).
Heavy paper of small irregular size can be fed when full speed is set,
but noise becomes larger. Noise is alleviated when half speed is set,
but a jam might occur unless an upward curl is added to postcards
and B5-size heavy papers before they reach the Pre-fixing Feed
Unit.
When 0 is set, the fan rotates at full speed in case that postcards/
envelopes of 200mm or shorter in feed direction and 106g/m
more are fed at 1/2 speed or 1/3 speed. The fan rotates at half speed
in other cases.
Cases of full speed: postcard/2 on 1 postcard/4 on 1 postcard,
Catalog Globe No.8 (envelope)
When 1 is set, the fan rotates at full speed if the following conditions
are satisfied, and rotates at half speed in other cases.
• The paper weight set in user mode (Settings/Registration>
Preferences> Paper Settings> Paper Type Management
Settings) is 104/149/179/219/255/299g/m
• The length in feed direction is 200mm or shorter.
When 2 is set, the fan always rotates at half speed.
Use case Upon user's request (alleviation of noise/feeding of small-size heavy
paper)
Adj/set/operate method Enter the setting value, and then press OK key.
Caution • When full speed is set, noise becomes larger.
• When half speed is set, a jam might occur unless an upward curl
is added to paper depending on the paper type.
Display/adj/set range 0 to 2
0: Full speed for postcard/2 on 1 postcard/4 on 1 postcard; Half
speed for other papers
1: Full speed for paper of 200mm or shorter in feed direction and a
specific paper weight*; Half speed for other papers
2: Half speed
Default value 0
Related user mode Settings/Registration> Preferences> Paper Settings> Paper Type
Management Settings
Supplement/memo * The paper weight (B) that serves as the condition for the fan to
rotate at full speed is set according to the paper weight classification
(A) of the paper used.
A: 91 to 105g/m
A: 106 to 150 g/m
A: 151 to 180 g/m
A: 181 to 220 g/m
A: 221 to 256 g/m
A: 257 to 300 g/m
2
or
2 .*
2 2
=> B: 104g/m
2 2
=> B: 149 g/m
2 => B: 179 g/m 2
2 2
=> B: 219 g/m
2 2
=> B: 255 g/m
2 => B: 299 g/m 2
COPIER> ADJUST> FEED-ADJ
ADJ-MDK1 Write pstn in horz scan:Multi Deck(Upr)
Lv.1 Details To adjust the image write start position in the horizontal scanning
direction when feeding paper from the Multi Deck (Upper) (paper
width is within 320 mm.)
As the value is incremented by 1, the margin on the left edge of
paper is increased by 0.1mm.
+: 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.
Caution If the paper width exceeds 320 mm, execute mechanical adjustment.
Display/adj/set range -100 to 100
Unit 0.1 mm
Default value 0
ADJ-MDK2 Write pstn in horz scan:Multi Deck(Mid)
Lv.1 Details To adjust the image write start position in the horizontal scanning
direction when feeding paper from the Multi Deck (Middle) (paper
width is within 320 mm.)
As the value is incremented by 1, the margin on the left edge of
paper is increased by 0.1mm.
+: 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.
Caution If the paper width exceeds 320 mm, execute mechanical adjustment.
Display/adj/set range -100 to 100
Unit 0.1 mm
Default value 0
5
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