OTHER KINDS OF CONTROL
2-P-11
2 UNIT EXPLANATION
[6] Option Control
Options such as LCT and FNS are controlled by
the PRCB (printer control board).
1. Operation
FNS incorporates CB which exchanges only
control data with PRCB (printer control board) of
the main body. LCT, FNS, and HDD are powered
by the DCPS (DC power supply unit).
7272ma2021
ICB
CV
(COPY VENDOR)
FNS
(FS-110/FS-210/FS-111)
LCT
(LT-402/LT412)
SF
(SF-101)
MODEM
IP-511
HD-105
DCPS
PRCB
24V1
P.GND
5V2
S.GND
12V1
4
MODEL MANUAL REVISED EDITION DATE PAGE METHOD
SERVICE MANUAL Dec. 2003
7155/7165/7255/7272
2-P-9 REPLACEMENT
4