HP LaserJet II Serie Manual De Instrucciones página 146

HP 33440/HP 33449 COMBINED SERVICE MANUAL
TRANSFER CORONA ASSEMBLY
The Registration Assembly and High-Voltige Power Supply Assembly must be removed before the
Transfer Corona Assembly can be removed.
1. Remove the Main Body Covers, Front
Support
Plate, Registration Assembly, and High-Voltage
Power Supply Assembly.
2. Remove the screws (2) at the ends of the Transfer Corona Assembly (see Figure 6-32), and
remove it from the printer.
Caution
Do not remove the screws securing the nylon filament. Coronas mnnot be
@
restrung, and the entire corona will have to be replaced if the wires are disturbed.
TRANSFER AREA RESISTOR REPLACEMENT
The two 15-Mohm and one l-Kohm resistors (see Figure 6-32), located toward the front of the
printer just beyond the Transfer Corona Assembly, can be accessed by removing the Registration
Assembly, High-Voltige Power Supply Assembly, and Transfer Corona Assembly.
1. Remove the Main Body Covers, Front Support Plate, Registration Assembly, High-Voltige
Power Supply Assembly, and Transfer Corona Assembly.
2, Remove the screws (2) securing the resifiors to be
replaced, and remove
them from the printer.
~"'istor(l-Koh")
ew
Resistor (15-Mohm)
\
Resistor (15-Mohm)
Figure 6-32. Transfer Corona Assembly and Resistor Locations
6-37