Corona Unit; Screws That Must Not Be Removed; Removing And Reinstalling The Charging Corona Unit; Removing And Reinstalling The Thermostat (Ts1) - Minolta Di551 Service Manual

CORONA UNIT

[1] Screws that Must not be Removed

a. Five screws securing the transfer entrance
guide plate
Screws that must not be removed
Transfer entrance guide plate
Caution: Do not strain the transfer entrance
guide plate and guide rollers, for
example, pressing down on them
strongly.
Caution: Take care not to damage the edge of
the transfer entrance guide plate since
it is deformed easily.
[2] Removing and Reinstalling the
Charging Corona Unit
Caution:
Be sure the power cord has been
unplugged from the wall outlet.
Caution: When removing the charging corona
unit, do not touch the mesh of the
charging corona unit control plate.
a. Procedure
(1) Remove the drum unit from the main body. (See
"DRUM UNIT.")
(2) Disconnect the two connectors (CN364, 365).
Remove the charging corona unit by holding it at
the positions shown below with both hands.
Connector (CN365)
(3) Reinstall the above parts following the removal
steps in reverse.
1-F-1
CORONA UNIT
Charging corona unit
Connector (CN364)