SERVICE MANUAL - O. Rensch OHG

2DC
Maintenance
item No.
U144
U157
Description
Setting toner loading operation
Description
Sets toner loading operation.
Purpose
To run when drum filming (background blur in paper edge section) occurs. Change the setting value to 3 when
poor-quality paper is used and filming occurs frequently.
Method
Press the start key. The screen for selecting an item is displayed.
Setting
1. Change the setting using the zoom +/– keys.
Display
Description
0 Toner not loaded
1 Executes toner loading operation before starting driving based on the
printing ratio.
2 Executes toner loading operation between sheets of paper based on the
printing ratio.
3 Executes toner loading operation between sheets of paper every time.
Initial setting: 0
2. Press the start key. The value is set.
Completion
Press the stop/clear key. The indication for selecting a maintenance item No. appears.
Checking/clearing the developing drive time
Description
Displays the developing drive time for checking, clearing or changing a figure.
Purpose
To check the developing drive time.
Method
1. Press the start key.
2. Select the item by lighting a copy exposure indicator using the copy exposure adjustment keys.
Copy exposure indicator Description Setting range Initial setting
Exp. 1 First 3 digits 000 to 999 (min) 000
Exp. 2 Last 3 digits 000 to 999 (min) 000
Exp. 3 Clearing the drive time ——— ———
Clearing
1. Light exp. 3.
2. Press the start key. The time is cleared, and the indication for selecting a maintenance item No. appears.
Setting
1. Change the drive time (in minutes) using the zoom +/– keys.
2. Press the start key. The time is set, and the indication for selecting a maintenance item No. appears.
Completion
To exit this maintenance item without changing the time, press the stop/clear key. The indication for selecting a
maintenance item No. appears.
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