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2KN/2KP
1-3-50
U161
Setting the fuser control temperature
Description
Changes the fuser control temperature.
Purpose
Normally no change is necessary. However, can be used to prevent curling or creasing of paper, or solve a
fuser problem on thick paper.
Method
1. Press the start key. The screen for selecting an item is displayed.
2. Select the item to be set and press the start key. The screen for setting is displayed.
Setting: PAGE1
1. Select the item to be set. The selecting item is displayed in reverse.
2. Change the setting using the cursor up/down keys.
The respective temperatures are to be set such that 2ND TEMP >= 1ST TEMP.
3. Press the start key. The value is set.
Setting: PAGE2
1. Select the item to be set. The selecting item is displayed in reverse.
2. Change the setting using the cursor up/down keys.
3. Press the start key. The value is set.
Supplement
While this maintenance item is being executed, the copy of whole surface black can be outputted in the inter-
rupt copying mode.
Completion
Press the stop/clear key at the screen for adjustment.
The screen for selecting a maintenance item No. is displayed.
Maintenance
item No.
Description
Display
Description
PAGE1
Control temperature during copying, primary stabilization fuser temperature, sec-
ondary stabilization fuser temperature, aging time after secondary stabilization,
control temperature adjustment in duplex copying and time from power on to stabi-
lization of fusing.
PAGE2
Control temperature adjustment in duplex copying using A4/Letter/B5 size paper
and control temperature adjustment when the fuser heater temperature goes low.
Display
Setting
Setting range Initial setting
CONT TEMP
Control temperature during copying
100 to 230
(
°
C)
200 (82 cpm)
195 (62 cpm)
1ST TEMP
Primary stabilization fuser temperature
100 to 200
(
°
C)
175 (120 V)
140 (220-240 V)
2ND TEMP
Secondary stabilization fuser temperature 100 to 230
(
°
C)
185
TIME
Aging time after secondary stabilization
0 to 255 (s)
60
DUPLEX
Control temperature adjustment in duplex
copying
-30 to 0 (
°
C)
-10
WARM UP TIME
Time from power on to stabilization of
fusing
0 to 255 (s)
26
Display
Setting
Setting range Initial setting
DUPLEX2
Control temperature adjustment in duplex
copying using A4/Letter/B5 size paper
(when optional document finisher is not
installed)
-30 to 0 (
°
C)
-10
SMALL
-
-
-
SPEED DOWN
Control temperature adjustmen when the
fuser heater temperature goes low
-10 to 10 (
°
C)
0
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: ......