Kyocera KM-C2520 Service Manual page 85

Maintenance
item No.
Setting: upper limit printing ratio of toner applying quantity
U147
1. Change the setting value using the cursor up/down keys.
Description
Upper limit printing ratio of toner applying quantity with
each mode
2. Press the start key. The value is set.
Setting: toner collection operational interval
1. Change the setting value using the cursor up/down keys.
Description
Toner collection operational interval on developing
sleeve after the toner applying operation (T7 control)
2. Press the start key. The value is set.
Settings for developing the toner layer in accordance with coverage ratio
Modify settings only if faulty images, such as smear, occurs in a high humid environment.
1. Select the item to be set.
Display
Standard Control
Change Control
Initial setting; Standard Control
2. Press the start key. The setting is set.
Setting: toner layer width when [Set Drum Cleaning Mode] is selected
1. Change the setting value using the cursor up/down keys.
Description
Toner layer width
2. Press the start key. The value is set.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Setting drum refresh mode
U148
Description
Selects the mode used in drum refreshing
Purpose
Change settings when drum refreshing is too frequently executed.
Setting
1. Press the start key.
2. Select the item to be set.
Display
OFF
TABLE1
TABLE2
TABLE3
Initial setting: TABLE3
3. Press the start key. The setting is set.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Description
Description
Constitutes a toner layer if the print coverage is less than 2%.
(excludes the maximum paper width A3/A4)
Apply toner regardless of the current print coverage.
Setting range
0 to 30 (mm)
Description
Drum refreshing is not performed.
Occurrence of drum refreshing is small.
Occurrence of drum refreshing is medium.
Normal drum refreshing mode
Setting range Default setting
0 to 10 (%) 5 (%)
Setting range Default setting
10 to 300 (s) 60 (s)
Default setting
Standard Control: 10 (mm)
Change Control: 20 (mm)
2FZ/2F0/2HC-4
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