Setting The Cleaning Interval For The Main Charger; Displaying The Drum Type; Checking The Drum Count; Checking The Drum Drive Time - Kyocera TASKalfa 420i Service Manual

2KR/2KS
Maintenance
item No.

Setting the cleaning interval for the main charger

U102
Description
Changes the intervals at which the main charger is cleaned.
Purpose
To change the setting when the background is visible.
Setting
1. Press the start key.
2. Change the setting using the +/- or numeric keys.
Display
IINTERVAL
When set to 0, the cleaning for the main charger is not operated.
3. Press the start key. The value is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.

Displaying the drum type

U109
Description
Displays the drum surface potential set as EEPROM of the drum unit.
Purpose
To check the drum surface potential.
Method
1. Press the start key. Drum surface potential (V) is displayed.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.

Checking the drum count

U110
Description
Displays the drum counts for checking.
Purpose
To check the drum status.
Method
1. Press the start key. The drum counter count is displayed.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.

Checking the drum drive time

U111
Description
Displays the drum drive time for checking a figure, which is used as a reference when correcting the high volt-
age based on time.
Purpose
To check the drum status.
Method
1. Press the start key. The drum drive time is displayed.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
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Description
Description
Main charger cleaning operation
intervals
Setting range Initial setting
0 to 20 5
(unit: 1000 sheets)