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2KN/2KP
1-3-22
U054
Adjusting the vertical conveying amount of slack in the paper
Description
Adjusts the vertical conveying amount of slack in the paper.
Purpose
Make the adjustment if the leading edge of the copy image is missing or varies randomly, or if the copy paper
is Z-folded.
Adjustment
1. Press the start key. The screen for executing is displayed.
2. Press the interrupt key.
3. Place an original and press the start key to make a test copy.
4. Change the setting value using the cursor up/down keys.
For output example 1, increase the value. For output example 2, decrease the value.
The greater the value, the larger the deflection; the smaller the value, the smaller the deflection.
Figure 1-3-5
5. Press the start key. The value is set.
Completion
Press the stop/clear key.
The screen for selecting a maintenance item No. is displayed.
U059
Setting fan motor mode
Description
Specifies whether to rotate the fan motor in sleep mode.
Purpose
To rotate the fan motor for certain period of time to prevent rise in temperature inside the machine in sleep
mode. In default setting, the fan motor stops immediately when switched to sleep mode and too high temper-
ature is detected inside the machine.
Method
Press the start key. The screen for executing is displayed.
Setting
1. Select ON or OFF. The selected item is displayed in reverse.
Initial setting: OFF
2. Press the start key. The setting is set.
Completion
To exit this maintenance item without changing the current setting, press the stop/clear key.
The screen for selecting a maintenance item No. is displayed.
Maintenance
item No.
Description
Description
Setting range
Initial setting
Change in value per step
Vertical conveying amount of
slack in the paper
-10 to 10
0
0.6 mm
Original
Copy
example 1
Copy
example 2
Display Description
ON
Developing fan motor 1/2, cooling fan motor 1/2/3/4, power source fan motor, image for-
mation fan motor and PWB fan motor is rotated at a half speed in sleep mode.
OFF
The rotation of developing fan motor 1/2, cooling fan motor 1/2/3/4, power source fan
motor, image formation fan motor and PWB fan motor is stopped in sleep mode.
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
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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 ...
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