SERVICE MANUAL - O. Rensch OHG
SERVICE MANUAL - O. Rensch OHG
SERVICE MANUAL - O. Rensch OHG
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
2DC<br />
Maintenance<br />
item No.<br />
U144<br />
U157<br />
Description<br />
Setting toner loading operation<br />
Description<br />
Sets toner loading operation.<br />
Purpose<br />
To run when drum filming (background blur in paper edge section) occurs. Change the setting value to 3 when<br />
poor-quality paper is used and filming occurs frequently.<br />
Method<br />
Press the start key. The screen for selecting an item is displayed.<br />
Setting<br />
1. Change the setting using the zoom +/– keys.<br />
Display<br />
Description<br />
0 Toner not loaded<br />
1 Executes toner loading operation before starting driving based on the<br />
printing ratio.<br />
2 Executes toner loading operation between sheets of paper based on the<br />
printing ratio.<br />
3 Executes toner loading operation between sheets of paper every time.<br />
Initial setting: 0<br />
2. Press the start key. The value is set.<br />
Completion<br />
Press the stop/clear key. The indication for selecting a maintenance item No. appears.<br />
Checking/clearing the developing drive time<br />
Description<br />
Displays the developing drive time for checking, clearing or changing a figure.<br />
Purpose<br />
To check the developing drive time.<br />
Method<br />
1. Press the start key.<br />
2. Select the item by lighting a copy exposure indicator using the copy exposure adjustment keys.<br />
Copy exposure indicator Description Setting range Initial setting<br />
Exp. 1 First 3 digits 000 to 999 (min) 000<br />
Exp. 2 Last 3 digits 000 to 999 (min) 000<br />
Exp. 3 Clearing the drive time ——— ———<br />
Clearing<br />
1. Light exp. 3.<br />
2. Press the start key. The time is cleared, and the indication for selecting a maintenance item No. appears.<br />
Setting<br />
1. Change the drive time (in minutes) using the zoom +/– keys.<br />
2. Press the start key. The time is set, and the indication for selecting a maintenance item No. appears.<br />
Completion<br />
To exit this maintenance item without changing the time, press the stop/clear key. The indication for selecting a<br />
maintenance item No. appears.<br />
1-4-17