Olivetti DP-670 Service Manual page 47

Maintenance
item No.
Checking the DP switches
U244
Description
Displays the status of the respective switches in the DP.
Purpose
To check if respective switches in the DP operate correctly.
Method
1. Press the start key.
2. Turn the respective switches on and off manually to check the status.
When a switch is detected to be in the ON position, the display for that switch will be highlighted.
Display
DP SET SW
DP PSD SW
DP REV SW
CCD TIMING SW
DP COVER SW
DP OPEN SW
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Setting the black line cleaning indication
U326
Description
Sets whether to display the cleaning guidance when detecting the black line.
Purpose
Displays the cleaning guidance in order to make the call for service with the black line decrease by the rubbish
on the platen when scanning from the DP.
Setting
1. Press the start key.
2. Select ON or OFF.
Display
ON
OFF
COUNT
Initial setting: ON
3. Press the start key. The setting is set.
Setting the count value
1. Enter a count using the cursor up/down keys.
Setting range: 0 to 999
Initial setting: 8
When setting is 0, the black line cleaning indication is displayed only if the black line is detected.
2. Press the start key. The count is set.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Y108671-9
Description
Switches
Original set switch (OSSW)
Original size length switch (OSLSW)
Original switchback switch (OSBSW)
DP timing switch (DPTSW)
DP interlock switch (DPILSW)
DP open/close switch (DPOCSW)
Description
Displays the cleaning guidance
Not to display the cleaning guidance
Setting counts of the cleaning guidance indication
Service Manual
3K5
1-3-27