Kyocera Mita KM-4530, Service Manual

Page: 98 / 384

2BC/D-1
1-4-33
Maintenance
Description
item No.
U111 Checking/clearing the drum drive time
Description
Displays the drum drive time for checking, clearing or changing a figure, which is used as a reference when
correcting the high voltage based on time.
Purpose
To check the drum status. Also used to clear the drive time after replacing the drum.
Method
Press the start key. The drum drive time is displayed.
Clearing
1. Press the reset key.
2. Press the start key. The drive time is cleared, and the screen for selecting a maintenance item No. is
displayed.
Setting
1. Enter a five-digit drive time using the numeric keys.
2. Press the start key. The drive time is set, and the screen for selecting a maintenance item No. is displayed.
Completion
To exit the maintenance mode without changing the drive time, press the stop/clear key. The screen for
selecting a maintenance item No. is displayed.
U114 Selecting AC mode
Description
Sets separation control for A3, B4, A4R, 11"
×
17", 11"
×
15", and 8
1
/
2
"
×
14" sizes.
Purpose
To change the setting to solve the problem of faulty image.
Method
1. Press the start key. The screen for selecting an item is displayed.
2. Select the item to be set. The selected item is displayed in reverse.
Display Description
NORMAL Separation voltage ON only for the leading edge
ON Separation voltage ON for overall area
Initial setting: ON (for the inch specifications)
NORMAL (for the metric specifications)
3. Press the start key. The setting is set, and the screen for selecting a maintenance item No. is displayed.
Supplement
Note that if the setting is changed from ON to NORMAL, faulty transfer of gray image may occur and that if the
setting is changed from NORMAL to ON, horizontal black stripes may occur.
Completion
Press the stop/clear key at the screen for selecting an item. The screen for selecting a maintenance item No. is
displayed.