Sharp MX-7090N / MX-8090N (serv.man3) Service Manual ▷ View online
MX-8090N Heater kit 3 – 16
(5)
Heater cover and heater sheet attachment
1)
Attach the heater cover with the screws (M4 x 8).
2)
Attach the heater sheet.
For the reference, see below.
NOTE: Attach the sheet so that it does not extend out from the
X and Y lines.
(6)
Cover attachment
1)
Attach the cover, and fix the screw.
(7)
Paper feed unit attachment
1)
Attach the paper feed unit, and fix by the screw. Connect the
connector.
connector.
2)
Attach the upper cabinet.
3)
Fix the screw, and close the upper cover.
Top view
X
Y
MX-8090N Heater kit 3 – 17
4)
Attach the left front cabinet, and fix by the screw.
5)
Insert the paper feed tray.
(8)
Connector connection
1)
Remove the screw, and remove the connector cover.
2)
Connect the connector, and tighten the screw.
K. Installation of the LCT heater kit
(1)
Assembling of the LCT heater unit (2 set)
1)
Attach the LCT heater to the LCT heater mount plate, and fix
by the screw (M3 x 4 S-tight).
Attach the edge wire saddle and mini clamp to the desk heater
mount plate, and pass the LCT heater harness through it.
by the screw (M3 x 4 S-tight).
Attach the edge wire saddle and mini clamp to the desk heater
mount plate, and pass the LCT heater harness through it.
(2)
Assembling of the desk heater unit (3 set)
1)
Attach the desk heater to the heater heat sink, and fix by the
screw (M3 x 4 S-tight).
screw (M3 x 4 S-tight).
2)
Attach the heater heat sink to the desk heater mount plate, and
fix by the screw (M3 x 4 S-tight). Attach the edge wire saddle
to the desk heater mount plate, and pass the desk heater har-
ness through it.
fix by the screw (M3 x 4 S-tight). Attach the edge wire saddle
to the desk heater mount plate, and pass the desk heater har-
ness through it.
2
2
1
3
4
5
2
2
1
2
3
4
1
2
MX-8090N Heater kit 3 – 18
(3)
Remove the paper feed tray
1)
Remove the screw, and remove the right cabinet.
2)
While releasing lock of the paper feed tray bottom, pull out the
paper feed tray.
paper feed tray.
3)
Remove the screws at the back side of the paper feed tray,
and remove the binding band and the earth wire. Disconnect
the connector.
and remove the binding band and the earth wire. Disconnect
the connector.
4)
Remove the screws at the both sides of the paper feed tray,
and remove the paper feed tray from the slide rail.
and remove the paper feed tray from the slide rail.
(4)
Attach the LCT heater unit and desk heater unit
1)
Attach the mini clamp and step screw to the frame.
Put the LCT heater unit on the step screw and fix it with the
tight screw (M4 x 8 S-tight).
Put the LCT heater unit on the step screw and fix it with the
tight screw (M4 x 8 S-tight).
Pass the LCT heater harness through the mini clamp.
1
1
1
1
2
1
1
1
2
2
1
1
3
2
4
1
1
1
2
1
4
3
1
2
4
3
1
2
5
MX-8090N Heater kit 3 – 19
2)
Affix the high temperature warning label onto the frame.
3)
Attach the mini clamp to the frame. Attach the desk heater unit,
and fix by the screw (M3 x 6 S-tight). Pass the desk heater har-
ness through the mini clamp.
and fix by the screw (M3 x 6 S-tight). Pass the desk heater har-
ness through the mini clamp.
(5)
Remove the rear cabinet and left rear cabinet
1)
Disconnect the power cord. Loosen the screws at the bottom
ends. Remove the screw, and remove the rear cabinet.
ends. Remove the screw, and remove the rear cabinet.
2)
Remove the screw, and remove the left rear cabinet.
(6)
Connect the harness
1)
Attach the mini clamp and edge wire saddle to the frame.
2)
Attach the heater switch to the frame. Connect the LCT WH
SW harness.
SW harness.
Edge
Ref
erence
0mm
0.5mm
Edge
Reference
0mm
0.5mm
3
1
1
1
2
3
2
3
2
4
1
2
3
3
3
3
4
1
1
2
1
Connector
Connector
Heater switch
Connector
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