High-Voltage (Corona) Power Supply - Printronix L5035 Maintenance Manual

High-voltage (Corona) Power Supply

1. Ensure that the ON/OFF switch on the printer is in the 0 (OFF) position.
2. Remove the screw securing the frame ground wire to the frame.
3. Disconnect the two multiwire connectors.
4. Disconnect the high-voltage wires (7) from the output terminals of the
5. Remove the screws (4) securing the power supply to the printer frame,
CAUTION
When installing the high-voltage power supply, be sure to connect the
connectors properly. The signal names are written on the high-voltage
wire terminals, as well as on the power supply.
Frame
ground
wire
Screw
power supply. As you remove each wire, verify that its signal name is
visible on the wire or terminal. If the signal name is not visible, mark or tag
the wire so that later you can connect it to the proper terminal on the new
high-voltage power supply. See the Caution notice below.
then remove the power supply from the printer.
Multiwire
connector
Multiwire
connector
Under The Top Cover
Screws (4)
Output terminals
(inside the openings)
High-voltage
wires (7)
483