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2KN/2KP
1-3-21
U053
Setting: separate setting
1. Select Separate setting at the screen for selecting an item.
2. Select the item to be adjusted. The selected item is displayed in reverse.
3. Change the value using the cursor up/down keys.
4. Press the start key. The value is set.
Setting: thick paper setting
1. Select Thick setting at the screen for selecting an item.
2. Select the item to be adjusted. The selected item is displayed in reverse.
3. Change the value using the cursor up/down keys.
4. Press the start key. The value is set.
Setting: transfer setting
Modify setting when faulty transfer occurs after replacing a transfer unit or a transfer belt.
1. Select TC Setting (Uneven Image) at the screen for selecting an item.
2. When the faulty transfer occurs near leading edge or trailing edge of paper (sample 1), press the numer-
ical key of Band Lead/Trail to increase the setting value.
3. When the faulty transfer occurs periodically, (sample 2), press the numerical key of Band Cycle to
decrease the setting value.
4. Press the start key. The value is set.
Completion
Press the stop/clear key at the screen for selecting an item. The screen for selecting a maintenance item No.
is displayed.
Maintenance
item No.
Description
Display
Description
Setting
range
Default
setting
MAIN MOTOR
Drive motor speed adjustment
-100 to 100
7
TC MOTOR
Transfer motor speed adjustment
-100 to 100
10
FIX MOTOR
Fuser motor speed adjustment
-100 to 100
3
RESIST MOTOR
Registration motor speed adjustment
-100 to 100
8 (82 cpm)
6 (62 cpm)
POLYGON MOTOR
Polygon motor speed adjustment
-100 to 100
-6
FEED MOTOR
Feed motor speed adjustment
-100 to 100
8 (82 cpm)
6 (62 cpm)
Display
Description
Setting
range
Default
setting
TC MOTOR
Transfer motor speed adjustment
-100 to 100
5 (82 cpm)
4 (62 cpm)
FIX MOTOR
Fuser motor speed adjustment
-100 to 100
5
RESIST MOTOR
Registration motor speed adjustment
-100 to 100
0
FEED MOTOR
Feed motor speed adjustment
-100 to 100
0
70 mm
64 mm
64 mm
64 mm
Sample 1
Sample 2
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 144: ...2KN 2KP 1 3 106 This page is intentionally left blank ...
Page 308: ...2KN 2KP 1 5 88 This page is intentionally left blank ...
Page 412: ...2KN 2KP 2 3 60 This page is intentionally left blank ...
Page 435: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR SIDE FEEDER ...
Page 442: ...INSTALLATION GUIDE FOR LARGE SIZE SIDE FEEDER ...
Page 460: ...INSTALLATION GUIDE FOR DOCUMENT FINISHER ...
Page 475: ...INSTALLATION GUIDE FOR CENTERFOLD UNIT ...
Page 490: ...INSTALLATION GUIDE FOR MULTI JOB TRAY ...
Page 501: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Page 512: ...INSTALLATION GUIDE FOR STOPPER GUIDE ...
Page 515: ...INSTALLATION GUIDE FOR PRINTING SYSTEM ...
Page 518: ...INSTALLATION GUIDE FOR SCAN SYSTEM ...
Page 520: ......
Page 521: ......