Olivetti d-Copia 6500MF Plus Service Manual page 213

Item No.
U157 Checking the developer drive time
Description
Displays the developer drive time for checking a figure, which is used as a reference when cor-
recting the toner control.
Purpose
To check the developer drive time after replacing the developer unit.
Method
1. Press the start key. The developer drive time is displayed.
K
Completion
Press the stop key.
* : The screen for selecting a maintenance item No. is displayed.
U158 Checking the developer count
Description
Displays the developer count for checking.
Purpose
To check the developer unit status.
Method
1. Press the start key. The current developer counts is displayed.
K
Completion
Press the stop key.
* : The screen for selecting a maintenance item No. is displayed.
Y116520-3
Display
Developer drive time
Display
Developer count value
Description
Description
Description
1-3-91
2N8/2N7
Service Manual