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Maintenance
item No.
Setting the fuser phase control
U198
Description
Sets the use of fuser phase control to reduce electrical noise generated by the machine.
Purpose
Normally no change is necessary. If electrical noise generated by the machine causes flickering of the lights
around the machine, select fuser phase control to reduces the noise.
Setting
1. Press the start key.
1. Select ON or OFF using the cursor up/down keys.
Display
ON
OFF
Initial setting: ON
2. Press the start key. The setting is set.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Checking the fuser temperature
U199
Description
Displays the fuser temperature, the external temperature and the absolute humidity.
Purpose
To check the fuser temperature, the external temperature and the absolute humidity.
Method
1. Press the start key. The fuser temperature (
humidity (%) are displayed.
Display
FIX CENTER TEMP
FIX EDGE TEMP
SURROUND TEMP
HUMIDITY
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Turning all LEDs on
U200
Description
Turns all the LEDs on the operation panel on.
Purpose
To check if all the LEDs on the operation panel light.
Method
1. Press the start key. All the LEDs on the operation panel light.
2. Press the stop key. The LEDs turns off.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Y112040-6
Description
Description
Fuser phase control present
Fuser phase control absent
°
°
C/
F), external temperature (
Description
Fuser center temperature (
Fuser edge temperature (
°
External temperature (
C/
Absolute humidity (%)
Service Manual
°
°
C/
F) and the absolute
°
°
C/
F)
°
°
C/
F)
°
F)
2K5
1-3-53
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