Konica Minolta 0902, Service Manual

Page: 164 / 302

Chapter 5 Disassembly and Assembly
5-44
5.4.4 Replacing the Justifier Standard Sensor
This section describes the instructions on how to replace the justifier standard sensor.
Work outline
Listed below are the number of people and the rough standard of work hours required for performing the
works described in this section.
Requirements
The works in this section can be performed using only the standard tools.
1
See " Removal Procedures (Page 5-6)" in "5.2.3 Removing/Installing the Exterior Panel and
Insertion Unit" to remove the second front back panel and first front panel.
2
Move the optical unit to the second front side.
If the push plate unit is not located at the
read position, then the optical unit cannot be
moved:
See " If the insertion unit has not been removed:
(Page 5-17)" in "5.2.6 Moving the Push Plate Unit" to
move the push plate unit to the read position, then
move the optical unit to the second front side.
3
Remove the setscrew from the cassette detection
unit assembly.
•
1 hex/Phillips-head screw (M4 x 8)
4
Eject the cassette detection unit assembly from
the second front back side.
Caution
Be sure to turn off the power supply circuit breaker and unplug the power cable from the
equipment whenever you disassemble/assemble the equipment.
Personnel
Number
Work Hours (steps 2 to 11)
1
Second Front Side
First Front Side
Second Front Back Side