Sharp MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man8) Service Manual ▷ View online
MX-5141FN Dehumidifying heater 3 – 1
MX-5141FN
Service Manual
[3] Dehumidifying heater
1. Parts included
Kit name
Kit part code
Package
part No.
Description
Part code
Q'ty
Remarks
Heater electric
component kit
component kit
DKIT-0391FCZZ
1
Dehumidifier heater switch
QSW-C9294QCZZ
1
2
Label for heater switch
TLABZ5256FCZZ
1
3
Supporter
LSUPP0118FCPZ
5
4
WH PWB
CPWBF1675FC338
1
5
AC-WH harness 1
DHAI-3755FCZ1
1
–
AC-WH harness 2
DHAI-3756FCZZ
1
Not used in this model
Heater kit
DKIT-0385FCZZ
(120V series)
DKIT-0386FCZZ
(230V series)
(120V series)
DKIT-0386FCZZ
(230V series)
6
Heater (120V series)
RHETP0131FCPZ
1
Heater (230V series)
RHETP0132FCPZ
7
Heater mounting plate
LPLTM6089FCZZ
1
8
Screw (M3x6 S-tight)
XHBS730P06000
3
9
T-Heater cover
PCOVP1654FCZ2
1
10
Caution label (For high temperature)
TCAUH1035FCZZ
1
11
Screw (M3x5 S-tight)
XHBS730P05000
1
12
Omega lock
LHLDW1334FCZZ
1
Scanner heater kit
DKIT-0383FCZZ
(120V series)
DKIT-0384FCZZ
(230V series)
(120V series)
DKIT-0384FCZZ
(230V series)
13
Scanner heater (120V series)
RHETP0129FCPZ
1
Scanner heater (230V series)
RHETP0130FCPZ
14
Heater fixing plate
LPLTM6923FCZZ
1
15
Banding band
LBNDJ0013FCZ1
2
16
Clamp
LHLDW7011XCZZ
5
17
Screw (M3x4 Round-tipped)
LX-BZ1041FCZZ
2
18
Screw (M4x6 Bind machine screw)
XBBS740P06000
1
19
Snap band
LBNDJ0043FCZZ
1
Desk heater kit
DKIT-0429FCZZ
(120V series)
DKIT-0429FC11
(230V series)
(120V series)
DKIT-0429FC11
(230V series)
20
Desk heater (120V series)
RHETP0144FCZZ
1
Desk heater (230V series)
RHETP0139FCZZ
21
Heater heat sink
PRDAR0087FCZZ
1
22
Screw (M3x4 S-tight)
XHBS730P04000
4
23
Desk heater mounting plate
LPLTM6021FCZZ
1
24
Edge wire saddle
LHLDW1503FCZZ
1
25
Screw (M3x6 S-tight)
XHBS730P06000
2
26
Caution label (For high temperature)
TCAUH1035FCZZ
1
27
Desk heater harness (120V series)
DHAI-4829FCZZ
1
Desk heater harness (230V series)
DHAI-4845FCZZ
28
Screw (M4x8 K)
XBPS740P08K00
1
29
Mini clamp
LHLDW1225FCZZ
1
LCC heater kit
DKIT-0424FCZZ
(120V series)
DKIT-0424FC11
(200V series)
(120V series)
DKIT-0424FC11
(200V series)
1
Heater harness (120V series)
DHAI-4742FCZZ
1
Heater harness (200V series)
DHAI-3974FCZZ
1
2
Snap band
LBNDJ0043FCP1
1
3
AC cord fixer
LFIX-0016FCZZ
1
4
Protect sheet
PFLT-0067FCP1
1
5
Connector cover A
PCOVP2149FCZZ
1
6
Connector cover B
PCOVP2150FCZZ
1
7
Heater (120V series)
RHETP0145FCZZ
1
Heater (200V series)
HETP0121FCZZ
1
8
Screw (M4 x 8K)
XBPS740P08K00
1
9
Screw (M3 x 4)
XHBS730P04000
1
10
Screw for EL connector
LX-BZ1119FCZZ
1
11
Screw (M4 x 28K)
XBPS740P28KS0
2
12
Screw (M3 x 20)
XBBS730P20000
3
13
Screw (M4 x 10)
XHBS740P10000
1
14
Nut (M3 = 2.4)
0EUNZ3024SCPE
3
MX-5141FN Dehumidifying heater 3 – 2
2. Installation
Note before installation
Before starting installation, check to insure that the data lamp on
the operation panel does not light up or blink.
the operation panel does not light up or blink.
A. Removal of the rear cabinet and the left rear
lower cabinet
1)
Remove the screw, and remove the rear cabinet.
2)
Remove the screw, and remove the left rear lower cabinet.
B. Installation of the heater electric component
kit
(1)
Attaching the dehumidifier heater switch
1)
Attach the dehumidifier heater switch (package part No. 1) to
the frame.
the frame.
NOTE: Install the dehumidifier heater switch so that the side of the
mounting terminal post is the inward side of the main unit.
2)
Cut the switch part of the left rear lower cabinet.
NOTE: Be careful not to damage the cabinet.
3)
Attach the label for heater switch (package part No. 2) to the
left rear lower cabinet.
left rear lower cabinet.
NOTE: Wipe the surface where the label is to be affixed with alco-
hol, then attach the label along the concave on left rear
lower cabinet.
lower cabinet.
(2)
Installation of the WH PWB
1)
Remove the screw, and remove the AC-cable connection plate
(only for 120V series), or remove the inlet mounting plate (only
for 230V series).
(only for 120V series), or remove the inlet mounting plate (only
for 230V series).
Remove the core (This procedure only applies to the 200V
series 41cpm).
series 41cpm).
1
2
DH PO
WER
120V Series
200V Series 41cpm
MX-5141FN Dehumidifying heater 3 – 3
2)
Remove the snap band. Insert the supporter (package part No.
3) to the frame of the power unit, and attach the WH PWB
(package part No. 4) on it.
3) to the frame of the power unit, and attach the WH PWB
(package part No. 4) on it.
NOTE: Be careful not to break the PWB when mounting the PWB
to the supporters.
3)
Connect the harness to the WH PWB.
4)
Connect the AC-WH harness 1 (package part No. 5) to the AC
PWB, the WH PWB and the dehumidifier heater switch.
PWB, the WH PWB and the dehumidifier heater switch.
NOTE: The AC-WH harness 1 should pass under the MSW har-
ness.
C. Installation of the heater kit
(1)
Assembling of the heater unit
1)
Attach the heater (package part No. 6) to the heater mounting
plate (package part No. 7), and secure it with the screw (M3x6
S-tight) (package part No. 8).
plate (package part No. 7), and secure it with the screw (M3x6
S-tight) (package part No. 8).
2)
Attach the heater mounting plate to the T-Heater cover (pack-
age part No. 9), and secure it with the screw (M3x6 S-tight)
(package part No. 8).
age part No. 9), and secure it with the screw (M3x6 S-tight)
(package part No. 8).
Attach the snap band of the heater harness to the T-Heater
cover.
cover.
NOTE: After installing, check that the harness of the heater go
straight into the T-Heater cover.
3)
Attach the caution label (package part No. 10) to the T-Heater
cover.
cover.
NOTE: Wipe the surface where the label is to be affixed with alco-
hol, then attach the label along the reference line.
Reference line
Reference
line
line
MX-5141FN Dehumidifying heater 3 – 4
(2)
Installation of the heater unit
1)
Remove the tray 1 and the tray 2.
2)
Install the heater unit to the main unit, and secure it with the
screw (M3x5 S-tight) (package part No.11).
screw (M3x5 S-tight) (package part No.11).
Pass the harness of the heater through the hole on the main
unit frame, and attach the snap band.
unit frame, and attach the snap band.
3)
Pass the harness of heater that arrange behind the main body
through the wire saddle, and connect it to the WH PWB.
through the wire saddle, and connect it to the WH PWB.
Bind the harness of the heater and the AC-DC WH harness
with the omega lock (package part No. 12).
with the omega lock (package part No. 12).
4)
Attach the core (This procedure only applies to the 200V
series 41cpm).
series 41cpm).
Attach the AC-cable connection plate (only for 120V series), or
attach the inlet mounting plate (only for 230V series). Secure it
with screw.
attach the inlet mounting plate (only for 230V series). Secure it
with screw.
NOTE: When installing, be careful to biting the wire.
D. Installation of the rear cabinet and the left rear
lower cabinet
1)
Install the left rear lower cabinet and secure it with the screw.
2)
Install the rear cabinet and secure it with the screw.
120V Series
200V Series 41cpm
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