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Canon MF8580Cdw Service Manual page 356

Mf8500/mf8200 series
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Manual - 750 pages
User manual - 750 pages
Getting started - 292 pages

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COPIER > ADJUST > ADJ-XY
ADJ-Y-DF
Adj img pstn in ADF mode:horz scan
Details
To adjust the image reading start position in the horizontal
scanning direction at ADF reading.
When replacing the Engine Controller PCB/clearing the
RAM data, enter the value of service label.
As the value is incremented by 1, the image position
moves to the trailing edge side by 0.1 mm.
Use case
• When replacing the Reader Unit
• When replacing the CIS Unit
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Caution
After the setting value is changed, write the changed
value in the service label.
Display/adj/set range
-10 to 10
Unit
0.1 mm
Default value
0
ADJ-X-MG
Fine adjustment of image magnification ratio (vertical
scanning direction)
Details
To make a fine adjustment of image magnification ratio
in the vertical scanning direction by changing the reading
cycle of CIS.
When replacing the Engine Controller PCB/clearing the
RAM data, enter the value of service label.
As the value is incremented by 1, the image magnification
changes by 0.01 %.
+: Reduce
-: Enlarge
Use case
When replacing the Engine Controller PCB/clearing RAM
data
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Caution
After the setting value is changed, write the changed
value in the service label.
Display/adj/set range
-200 to 200
Unit
0.01 %
Default value
0
8
Service Mode > COPIER > ADJUST > ADJ-XY
M82 M85
8
Service Mode > COPIER > ADJUST > ADJ-XY
COPIER > ADJUST > ADJ-XY
STRD-POS
Adjustment of reading position at ADF stream reading
Details
To adjust the reading position at ADF stream reading.
When replacing the Engine Controller PCB/clearing the
RAM data, enter the value of service label.
Use case
When replacing the Engine Controller PCB/clearing RAM
data
Adj/set/operate method Enter the setting value (switch negative/positive by -/+
key) and press OK key.
Caution
After the setting value is changed, write the changed
value in the service label.
Display/adj/set range
-20 to 20
Unit
0.1 mm
Default value
0
Related service mode
COPIER> FUNCTION> INSTALL> STRD-POS
8-8
M82 M85
T-8-6
8-8

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