Maintenance Mode; Executing A Maintenance Item - Olivetti DF-790 Service Manual

1-3 Maintenance Mode

1-3-1 Maintenance mode
The machine is equipped with a maintenance function which can be used to maintain and service the
machine.

(1) Executing a maintenance item

Enter the maintenance item
number using the cursor up/down keys
The selected maintenance item is run.
Yes
Yes
up/down keys or numeric keys
Y113480-7
Start
Enter "10871087" using
the numeric keys.
or numeric keys.
Press the start key.
Press the stop key.
Repeat the same
maintenance item?
No
Run another maintenance
item?
No
Enter 001 using the cursor
and press the start key.
End
Maintenance mode is entered.
The maintenance item is selected.
Maintenance mode is exited.
1-3-1
3NB/3ND/3N0/3NK
Sevice Manual