Rep 1.4 3.3 V Lvps Or 5 V Lvps; Rep 1.5 24 V Lvps - Xerox DocuColor 2240 Service Manual

REP 1.4 3.3 V LVPS or 5 V LVPS

Parts List on PL 9.1
Removal
To avoid personal injury or shock, do not perform repair or adjustment activities with
the power switch on or electrical power applied to the ma1chine.
PWBs can be damaged by an electrostatic discharge. Observe all ESD procedures to avoid
component damage.
1. Remove the Rear Cover (REP 14.2).
2. Remove the High Voltage Power Supply Chassis
3. Remove the appropriate LVPS (Figure
a. Disconnect appropriate harness connectors (2).
b. Remove the appropriate screws (4) and remove LVPS.
Screws (2)
3.3 VDC
LVPS
Screws (2)
Figure 1 Removing LVPS
Initial issue
DC 3535/2240/1632, WC M24
WARNING
CAUTION
(REP 1.6).
1).
Harness connectors
Harness connectors

REP 1.5 24 V LVPS

Parts List on PL 9.1
Removal
To avoid personal injury or shock, do not perform repair or adjustment activities with
the power switch on or electrical power applied to the machine.
1. Remove the Rear Cover
PWBs can be damaged by an electrostatic discharge. Observe all ESD procedures to avoid
component damage.
2. Remove the 24 V LVPS
a. Remove metal cover over power supply (3 screws)
b. Disconnect harness connectors (3).
5 screws with red marks secure LVPS to heat sink. Do not remove them.
c. Loosen screws (2) and remove LVPS.
Harness con-
nectors (2)
Screws
(2)
5 VDC
LVPS
Screws
(2)
Harness
connector
09/03
4-5
WARNING
(REP 14.2).
CAUTION
(Figure 1).
CAUTION
Screw
Screw
Figure 1 Removing 24 VDC Power Supply
Repairs and Adjustments
REP 1.4, REP 1.5