Minolta CF910 Service Manual page 141

• In the standby state following warm-up
TH1: H1 is turned ON and OFF according to the temperature detected at 20-sec. intervals.
TH2: H2 is turned On and OFF according to the temperature detected at 30-sec. intervals.
• During a copy cycle
TH1, TH2: H1 and H2 are turned ON and OFF according to the temperature detected at 5-
sec. intervals.
H1 PWB-I PJ10I-11A
H2 PWB-I PJ10I-11B
Power Switch ON
Start of Predrive
(H1, H2 ON)
(˚C)
155
150
140
TH1
Control Signal
Warm-up
Completed
TH2
9 min. or less
ON
L
L
Energy Saver ON
M-124
OFF Wiring Diagram
H 14-I
H 14-H
Energy Saver OFF
60 sec. or less
1154M091CB