Konica Minolta 7020 - Manual (Page 45)

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10. Troubleshooting
This system should undergo a routine maintenance after every
100.000 copies. A user instruction prompting you to call the
service, will be displayed on the screen. You can easily call up the
information, how many copies have been made since the last PM.
– Press * -key on the keypad.
– The Counter List screen is displayed. The PM count is indicated
in the third line of the screen. The number of copies produced
since the last routine maintenance as well as the targeted PM
volume (100.000 copies) and the date of the last PM are
displayed.
– Press PRINT for a pritout of the Counter List screen.
– Press OK to return to the Basic screen.
10.2 Periodic Maintenance / Reading the Copy Counter
10.1 Selfdiagnostic System
This copier has an integrated selfdiagnostic system. You can
easily recall a variety of information, e.g. read the total copy
counter (see below). Detailed information regarding any type of
problem is automatically displayed on the screen.
The following status information will be displayed:
– Periodic maintenance
– Memory overflow
– Call service (electronic problem)
– Paper jam
– Refill toner (for procedure, see page 18)