Sharp MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man8) Service Manual ▷ View online
MX-5141FN Dehumidifying heater 3 – 5
E. Installation of the scanner heater kit
(1)
Assembling of the scanner heater unit
1)
Secure the marking position on the harness of the scanner
heater (package part No.13) to the heater fixing plate (package
part No.14) with the banding band (package part No.15).
heater (package part No.13) to the heater fixing plate (package
part No.14) with the banding band (package part No.15).
2)
Extend the harness, and secure the other position of it with
banding band (packing part No.15).
banding band (packing part No.15).
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).
NOTE: The banding band head and cut tip must not protrude
behind the heater fixing plate.
(2)
Removal of the table glass, the paper exit cover
1)
Remove the screw, and remove the SPF glass and the glass
holder. Remove the table glass.
holder. Remove the table glass.
2)
(3)
Installation of the scanner heater unit
1)
Attach the clamp (package part No. 16) to the scanner frame.
NOTE: When installing, be careful to prevent damage of the wire.
MX-5141FN Dehumidifying heater 3 – 6
2)
Remove two screws from the scanner bottom.
3)
Connect the harness of the scanner heater. Install the heater
fixing plate of the scanner heater unit, and secure it with the
screw (M3x4 Round-tipped) (package part No. 17).
fixing plate of the scanner heater unit, and secure it with the
screw (M3x4 Round-tipped) (package part No. 17).
4)
Install the scanner heater and secure it with the screw (M4x6
Bind machine screw) (package part No. 18). Pass the harness
through the clamp.
Bind machine screw) (package part No. 18). Pass the harness
through the clamp.
NOTE: The convex part of the scanner heater must be inserted
into 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 (packing part
No. 19) then cut its tip to approx. 5 mm or less.
arrow direction and secure it with the snap band (packing part
No. 19) then cut its tip to approx. 5 mm or less.
6)
Move the lamp unit by hand and check that it move smoothly in
all movable area.
all movable area.
NOTE: Check that there is no interference of the harness of the
scanner heater in the wire and the 2/3 mirror unit.
(4)
Installation of the table glass, the paper exit cover
1)
Install the table glass. Install the SPF glass and the glass
holder, and secure it with the screw.
holder, and secure it with the screw.
MX-5141FN Dehumidifying heater 3 – 7
F. Installation of the desk heater kit
(1)
Assembling of the desk heater
1)
Attach the desk heater (package part No. 20) to the heater
heat sink (package part No. 21), and secure it with the screw
(M3x4 S-tight) (package part No. 22).
heat sink (package part No. 21), and secure it with the screw
(M3x4 S-tight) (package part No. 22).
2)
Attach the heater heat sink to the desk heater mounting plate
(packing part No. 23), and secure it with the screw (M3x4 S-
tight) (packing part No.22).
(packing part No. 23), and secure it with the screw (M3x4 S-
tight) (packing part No.22).
Attach the edge wire saddle (packing part No. 24) and pass the
desk harness through it.
desk harness through it.
(2)
Removal of the tray, the desk rear cabinet, the rear
cover of the main unit
cover of the main unit
1)
Remove the tray 3 and the tray 4.
2)
Remove the screw, and remove the desk rear cabinet and the
rear cover of the main unit.
rear cover of the main unit.
(3)
Installation of the desk heater unit
1)
Attach the desk heater unit to the desk frame, and secure it
with the screw (M3x6 S-tight) (package part No. 25).
with the screw (M3x6 S-tight) (package part No. 25).
Pass the harness of the desk heater through the hole on the
desk frame.
desk frame.
MX-5141FN Dehumidifying heater 3 – 8
2)
Attach the caution label (package part No. 26) to the desk
frame.
frame.
NOTE: Wipe the surface where the label is to be affixed with alco-
hol, then attach the label along the mark.
3)
Secure the earth wire of the desk heater harness (package
part No. 27) to the desk frame with the screw (M4x8 K) (pack-
age part No. 28).
part No. 27) to the desk frame with the screw (M4x8 K) (pack-
age part No. 28).
NOTE: When installing, put the direction of the earth wire terminal
within the reference range.
4)
Attach the mini clamp (package part No.29).
Attach the snap band of the desk heater harness to the desk
frame, and connect the desk heater harness to the harness of
the desk heater.
Attach the snap band of the desk heater harness to the desk
frame, and connect the desk heater harness to the harness of
the desk heater.
(4)
Installation of the tray, the desk rear cabinet and
the rear cover of the main unit
the rear cover of the main unit
1)
Install the desk rear cabinet to the desk heater tray that pulled
out, and secure it with the screw.
out, and secure it with the screw.
NOTE: Put out the desk heater harness from the notch part of the
desk rear cabinet.
2)
Connect the desk heater harness to the main unit.
3)
Split the main unit rear cover along the perforated line, then
attach it to the main unit, and secure it with the screw.
attach it to the main unit, and secure it with the screw.
Reference mark
Reference
mark
mark
Reference
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