Konica Minolta 7155 User Manual

OTHER KINDS OF CONTROL
2-P-10
2 UNIT EXPLANATION
[5] Counter Control
This machine has the following counters:
C (T): Total counter
C (K): Key counter
These counters are controlled by the PRCB
(printer control board).
The related signal is PS37 (paper exit).
1. Operation
This machine counts copies using a software
counter.
(1) Paper exit counter
The count increases by 1 each time PS37 (paper
exit) which has been ON is turned OFF (two
counts in the dual-sided document copy mode).
<Operation of each counter>
a. Copy quantity display counter on OB
Displays the count of ejected papers
b. C (K)
This counter counts in sync with the paper exit
counter.
c. C (T)
This counter counts in sync with the paper exit
counter.
2. Signals
a. PRCB input signals
(1) KSYC_SET (C (K) to PRCB)
Signal indicating the state of 24 V power supply
to C (K)
[L]: 24V power is not supplied.
b. Output signals
(1) TC_DRV (PRCB to C (T))
C (T) drive control signal
[L]: C (T) ON
(2) KEYC_DRV (PRCB to C (K))
C (K) drive control signal
[L]: C (K) ON
OB1PRCB
DCPS
ICB
24V1
5V2
S.GND
P.GND
MC24V 3
TC DRV
KEYC DRV
S.GND
KEYC SET
MC24V 3
S OUT2
S IN2
/RTS2
/CTS2
/DTR2
/DSR2
PS37
C(K)
C(T)
5V
MAINEXIT PS
S.GND
2-P-8

Konica Minolta 7155 Specifications

General

Brand	Konica Minolta
Model	7155
Category	All in One Printer
Language	English