Printronix P9012 Maintenance Manual page 196

5. On the rear of the printer, remove the I/O panel (7) as follows:
a. Remove five screws (8) and pull the I/O panel partially out of the
b. On the opposite side of the panel, disconnect the seven terminal
c. Disconnect transformer connector P2 (11) from J2 (12).
d. Remove the nut, I/O panel ground wire (13), and starwasher from
e. Remove the I/O panel assembly.
6–78
printer cabinet.
wires (9) from the circuit breaker (10).
inside the printer cabinet. Disengage the wire from the clips.
(continued on page 6–80)
Replacement Procedures