Kyocera KM-3050 Service Manual page 73

Maintenance
item No.
Resetting the fuser problem data
U163
Description
Resets the detection of a service call code indicating a problem in the fuser section.
Purpose
To prevent accidents due to an abnormally high fuser temperature.
Method
1. Press the start key.
2. Press [EXECUTE] on the touch panel.
3. Press the start key. The fuser problem data is initialized.
4. Turn the main power switch off and on.
Checking fuser counts
U167
Description
Displays fuser counts for checking.
Purpose
To check fuser counts after replacing the fuser unit.
Method
Press the start key. The fuser counts are displayed.
Setting
1. Change the setting using the +/- or numeric keys.
2. Press the start key. The count is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Turning the fuser heater on
U196
Description
Turns the fuser heater M or S on.
Purpose
To check fuser heaters turning on.
Method
1. Press the start key.
2. Select the heater to be turned on. The selected heater turns on for 2 s and then turns off.
Display
MAIN
SUB
Completion
Press the stop key when fuser heaters M and S are off. The screen for selecting the maintenance item No. is
displayed.
Checking the fuser temperature
U199
Description
Displays the fuser temperature, the ambient temperature and the absolute humidity.
Purpose
To check the fuser temperature, the ambient temperature and the absolute humidity.
Method
Press the start key. The fuser temperature and ambient temperature are displayed in centigrade (
absolute humidity is displayed in percentage (%).
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.
Description
Description
Fuser heater M (FH-M)
Fuser heater S (FH-S)
Description
Fuser center temperature (
Fuser edge temperature (
°
Ambient temperature ( C)
Absolute humidity (%)
°
C)
°
C)
2GN/2GP/2GR
°
C) and the
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