Sharp MX-2614N / MX-3114N (serv.man8) Service Manual ▷ View online
MX-3114N Dehumidifying heater 3 – 7
C. Scanner heater kit installation
(1)
External fixture removal
1)
Remove the paper exit cover.
2)
Remove the left cabinet.
3)
Remove the left cabinet upper.
4)
Remove the rear cabinet.
(2)
SCN-WH harness connection
1)
Remove the harness guide.
2)
Connect the SCN-WH harness connector to the scanner
frame.
frame.
3)
Hang the SCN-WH harness to the main drive unit.
4)
Connect the SCN-WH harness to the WH PWB.
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MX-3114N Dehumidifying heater 3 – 8
(3)
Scanner heater unit assembly
1)
Secure the marking position on the harness of the scanner
heater to the heater fixing plate with the banding band.
heater to the heater fixing plate with the banding band.
2)
Extend the harness, and secure the other position of it with
banding band.
banding band.
Do not secure the harnes on the higher part of the heater
plate.
plate.
3)
Tighten the snap band and cut its tip to approx. 5 mm or less.
Slide the banding band head to the square hole (Part that is
enclosed by the mark).
enclosed by the mark).
The banding band head and cut tip must not protrude behind
the heater fixing plate.
the heater fixing plate.
(4)
Table glass removal
1)
Remove the glass holder. Remove the table glass and the SPF
glass.
glass.
(5)
Scanner heater unit attachment
1)
Attach the clamp to the scanner frame.
When installing, be careful to prevent damage of the wire.
2)
Remove two screws from the scanner bottom.
3)
Connect the harness of the scanner heater. Attach the scanner
heater unit, and fixing the screw (M3 x 4 Round-tipped).
heater unit, and fixing the screw (M3 x 4 Round-tipped).
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MX-3114N Dehumidifying heater 3 – 9
4)
Attach the scanner heater and secure it with the screw (M4 x 6
S tight bind
). Pass the harness through the clamp.
The convex part of the scanner heater must be inserted into
the hole of the scanner frame.
the hole of the scanner frame.
5)
Tighten the loose scanner heater harness by pulling it in the
arrow direction and secure it with the snap band then cut its tip
to approx. 5 mm or less. When the length of the harness is
short, do not tighten the snap band firmly.
arrow direction and secure it with the snap band then cut its tip
to approx. 5 mm or less. When the length of the harness is
short, do not tighten the snap band firmly.
6)
Move the lamp unit by hand and check that it move smoothly in
all movable area.
all movable area.
Check that there is no interference of the harness of the scan-
ner heater in the wire and the 2/3 mirror unit.
ner heater in the wire and the 2/3 mirror unit.
(6)
Table glass attachment
1)
Attach the SPF glass and the table glass. Attach the glass
holder.
holder.
When installing the glass holder, slide it to the left until it clicks,
and fix it with screws.
and fix it with screws.
2)
Install the RSPF harness guide.
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MX-3114N Dehumidifying heater 3 – 10
(7)
External fixture attachment
1)
Attach the rear cabinet.
2)
Attach the left cabinet upper.
3)
Attach the left cabinet.
4)
Attach the paper exit cover.
D. Desk heater kit installation
(1)
Tray 2 heater unit assembly
1)
Attach the desk heater to the heater mounting plate, and fix it
with a screw (M3 x 4).
with a screw (M3 x 4).
(2)
Tray 3/4 heater unit assembly
1)
Attach the desk heater to the heater mounting plate, and fix it
with a screw (M3 x 4).
with a screw (M3 x 4).
2)
Attach the edge wire saddle and the desk heater mounting
plate to the heater radiating plate, and fix them with a screw
(M3 x 4). Pass the desk heater harness through the edge wire
saddle.
plate to the heater radiating plate, and fix them with a screw
(M3 x 4). Pass the desk heater harness through the edge wire
saddle.
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