Konica Minolta 0902, Service Manual

Page: 219 / 302

Chapter 5 Disassembly and Assembly
5-99
5.9.5 Replacing the Halogen Power Supply
This section describes the instructions on how to replace the halogen power supply.
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 first front panel.
2
Remove the electric component mount panel.
•
8 hex/Phillips-head screws (M4 x 8)
Loosen all screws.
3
Unplug all the cables connected to the halogen
power supply.
4
Remove the halogen power supply.
•
6 hex/Phillips-head screws (M3 x 15)
•
1 collar for each one (excluding the position A)
5
Install the new halogen power supply.
•
6 hex/Phillips-head screws (M3 x 15)
•
1 collar for each one (excluding the position A)
6
Connect the cables unplugged in Step 3 to the
halogen power supply.
•
CN1 (HCN1: cable)
•
CN2 (HCN2: cable)
•
CN3 (HCN3: cable)
7
Install the electric component mount panel that
was removed in Step 2 .
•
8 hex/Phillips-head screws (M4 x 8)
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 7)
1
First Front Side
CN3
CN2
CN1
A
First Front Side
Caution
When removing the connector, hold a notch
on the connector without pulling a cable.
Giving a strong pull to the cable may cause
it to be broken.