Read Sharp AR-M550 (serv.man4) Service Manual online
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 41
a. Relay pass unit
1) Pull out the multi manual paper feed tray unit.
2) Remove the paper feed tray units 1 and 2. (See “a. Paper feed
tray units 1 and 2” in “(Paper feed tray sections 1 and 2)”
3) Remove the toner cartridge, the OPC drum, and the toner hopper,
and remove the front door.
4) Remove the parts.
5) Disconnect the connector, and remove the relay pass unit.
a-1. Paper guide lock solenoid
1) Remove the relay pass unit. (See “a. Relay pass unit” in this sec-
tion)
2) Disconnect the connector, and remove the paper guide lock sole-
noid unit.
3) Remove the paper guide lock solenoid.
a-2. Lower paper guide unit
1) Remove the relay pass unit. (See “a. Relay pass unit” in this sec-
tion)
2) Remove the metal fixture.
3) Remove the lower paper guide unit.
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