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CHECKING CIRCUIT BOARDS, SENSORS AND ELECTRICAL LOADS
7-4. Film Entry Sensor Input/Output
q Make sure the power breaker is OFF.
w Set all of the switches on DIP SW1 to OFF.
e Make sure that connector JP3 from the film entry detection unit is connected to
JJ3 on the CPU Board.
r Switch the Power Breaker ON.
t Use a sheet of film to activate one sensor at a time. After the sensor is activated
remove the film and make sure that the alarm sounds after the time interval
shown in the following table. Repeat this procedure for each sensor. (Refer to
Page. 20 Time Chart.)
Cycle Time(sec.)
90
120
180
Alarm Timing(sec.)
after about 14.0
6.3
5.0
SERVICE MANUAL
50
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