Read Sharp AR-M620 (serv.man14) Service Manual online
AR-M550/M620 EXTERNAL VIEW AND INTERNAL STRUCTURE 5 - 21
M. Lock position
WH1 DESK
Dry heater (Paper
feed tray 1, 2)
feed tray 1, 2)
Nichrome wire
(18W)
(18W)
Dehumidifies paper on the paper
fee4d tray 1 and 2.
fee4d tray 1 and 2.
Standard for Japan model, option
for the other destinations.
for the other destinations.
WH1 SCN
Scanner dry heater
Nichrome wire (7W)
Dehumidifies the scanner section.
Standard for Japan model, option
for the other destinations.
for the other destinations.
WH2 DESK
Dry heater (Paper
feed tray 3, 4)
feed tray 3, 4)
Nichrome wire
(10W)
(10W)
Dehumidifies paper on the paper
feed tray 3 and 4.
feed tray 3 and 4.
Standard for Japan model, option
for the other destinations.
for the other destinations.
No.
Name
Function/Operation
MODEL
NOTE
1
Scanner lock screw
Locks the scanner. (Protects the scanner unit from
breakage during transit.)
breakage during transit.)
Bu sure to lock during transit.
2
Paper tray 1 lock block
Locks the paper lift plate
3
Paper tray 2 lock block
Locks the paper lift plate
4
Paper tray 3 lock block
Locks the paper lift plate
5
Paper tray 4 lock block
Locks the paper lift plate
6
Fusing pressure release screw
Apply and release a pressure to/from the fusing roller.
Release a pressure when
storing for a long time.
storing for a long time.
7
OPC drum separation pawl lock block
Protects the OPC drum from contact with the separation
pawl.
pawl.
Code
Name
Type
Function/Operation
MODEL
NOTE
1
6
7
2
4
5
3
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