High-Voltage Power Supply Assembly - HP LaserJet II Serie Manual De Instrucciones

HP 33440/HP 33449 COMBINED SERVICE MANUAL
HIGH-VOLTAGE POWER SUPPLY ASSEMBLY
The High-Voltage Power Supply (HVPS) and the ~S Connector must be removed and replaced
as a unit.
1. Remove the Main Body Covers and the Front Support Plate.
2. Remove the screws (2) that secure the High-Voltage Power Supply and the screws (2) that
secure the High-Voltage Power Supply Connector, and remove the assembly from the printer
(see
Figure 6-21).
men reintiing, ensure that the High-Voltage Contact coil springs, located on the underside of
the HVPS Connector, are not damaged or con~inated and that the connector pins on the ~S
are properly &gned before seating the assembly. K contacts are dirty, clean them with a cotton
swab and isopropyl alcohol.
g;~~
I
Screw
I
HVPS Connector
High-Voltage
Power Supply
Figure 6-21. High-Voltage Power Supply Assembly
6-26