Canon imageRUNNER ADVANCE C350 series Service Manual page 873

COPIER> ADJUST> FEED-ADJ
REG-MFPC Adj ppr lead edge margin: postcard, MP
Lv.1 Details To adjust the leading edge margin by changing the timing to turn ON
the Registration Motor when feeding postcard 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.
ADJ-ENV Cst1 write start pstn in horz scan:envlp
Lv.2 Details To adjust the image write start position in the horizontal scanning
direction when feeding envelope from the Cassette 1.
To specify the position of envelope relative to the position specified
by ADJ-C1.
As the value is changed by 1, the left margin is changed by 0.1 mm.
+: Left margin becomes larger. (An image moves to the right.)
-: Left margin becomes smaller. (An image moves to the left.)
Use case Upon user's request
Adj/set/operate method Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
Caution In principle, the image write start position of envelope needs to be
set with printer driver by the user. If the user points out that it is
bothersome to make a setting whenever making an output, set this
item.
Display/adj/set range -23 to 15
Unit 0.1 mm
Appropriate target value -8
Default value -8
Related service mode COPIER> ADJUST> FEED-ADJ> ADJ-C1
8
Service Mode > COPIER > ADJUST > CST-ADJ
T-8-25
8 Service Mode > COPIER > ADJUST > CST-ADJ
■ CST-ADJ
COPIER> ADJUST> CST-ADJ
CST-VLM1 Adj Cassette 1 level detect threshold VL
Lv.2 Details To adjust the timing to switch the scale indicating paper level in the
Cassette 1 from "3" to "2".
As the value is larger, switching of the level display becomes earlier.
For example, if you prefer to switch the scale when paper level
reaches 25 mm instead of 15 mm, place a stack of papers which
height is approx. 25 mm in the cassette and then increase the setting
value by 1 at a time until the scale becomes "2".
If the scale is switched although paper level is 40 mm, place a stack
of papers which height is approx. 35 mm in the cassette and then
decrease the setting value by 1 at a time until the scale becomes "3".
If the value that satisfy both of the above conditions is set, the scale
is switched when paper level is in the range of 25 to 35 mm.
Use case Upon user's request (to individually adjust the timing to switch the
paper level display)
Adj/set/operate method 1) Enter the setting value (switch negative/positive by -/+ key) and
press OK key.
2) Pull out and then insert the cassette.
Caution - The setting is reflected after removing and then installing the
cassette.
- When the value is increased/decreased greatly, the actual timing
may be deviated from the target. Therefore, change the value by 1 at
a time while checking the scale.
Display/adj/set range -4 to 4
Appropriate target value 0
Default value 0
Supplement/memo The timing to switch the scale of paper level from "3" to "2" varies (9
to 40 mm) due to individual difference of the motor. With this item,
the variation is corrected.
Since paper levels corresponding to the other scales can be detected
almost correctly, there is no need to adjust the timing of switching.
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