Resetting The Fuser Problem Data; Checking/Clearing The Fuser Counts; Turning The Fuser Heater On - Kyocera TASKalfa 420i Service Manual

2KR/2KS-2
Maintenance
item No.
Completion
U161
Press the stop key. The screen for selecting a maintenance item No. is displayed.

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/clearing the fuser counts

U167
Description
Displays and clears the fuser counts for checking.
Purpose
To check the fuser count after replacement of the fuser unit. Also to clear the counts after replacing unit.
Method
1. Press the start key. The fuser counts is displayed.
Clearing
1. Select [CLEAR].
2. Press the start key. The count is cleared.
Setting
1. Change the count 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 1 or 2 on.
Purpose
To check fuser heaters turning on.
Method
1. Press the start key.
2. Select the heater to be turned on.
3. Press the start key. The selected heater turns on for 2 s and then turns off.
Display
MAIN
SUB
Completion
Press the stop key when fuser heaters 1 and 2 are off. The screen for selecting the maintenance item No. is
displayed.
1-3-52
Description
Description
Fuser heater 1 (FH1)
Fuser heater 2 (FH2)