Ricoh FT7770 Service Manual page 303

30 April, '89
3-4 Copy Counter (CDWN)
<Function>
I.D. Control Mode (BIMO)
4-1
<Function>
4-2 Lower Temperature Limit (LOWT)
<Function>
4-4 Large Size Copy Counter (A3CO)
<Function>
5-1 Self-diagnostic Function Off (SOFF)
<Function>
5-2 Corona Cleaner Function Off (COFF)
<Function>
Switches the copy counter from a counting up to a count-
ing down mode.
SET: Counting-down
RESET: Counting-up
Changes the standard (initial) mode of the image density
(ID) control.
SET: Manual ID
RESET: Automatic
Shifts the lower temperature limit of the hot roller
down to 171°C from 175°C in order to reduce the
frequency of pauses during a continuous copy run.
175°C
SET:
RESET:
171°C
Enables the large size copy counter (option) to count the
number of A3/11" x 17" copies made.
Disables all self-diagnostic functions when a part be-
comes damaged, so that service engineer can confirm
machine operation/condition.
Disables the corona cleaners, so that the machine can
be operated when a cleaner malfunctions.
Control
ID Control
5-90