Sharp MX-5500N / MX-6200N / MX-7000N (serv.man66) Service Manual ▷ View online
MX-7000N FUSING SECTION O – 7
4)
Disconnect the connectors (H) by releasing each locks (G).
Remove the screws (I) and the washers (J), and remove the
thermostat main (K) and the thermostat sub (L). Remove the
washers (M).
Remove the screws (I) and the washers (J), and remove the
thermostat main (K) and the thermostat sub (L). Remove the
washers (M).
d. upper thermistor sub
1)
Remove the fusing unit. (Refer to the "(1) Fusing unit".)
2)
Remove the screws (A). Rotate the fusing web unit (B), and
remove it.
* When installing, engage the fusing web unit (B) to the pawl
remove it.
* When installing, engage the fusing web unit (B) to the pawl
(C) of the upper cover.
* When installing, be careful to prevent bending the elec-
trodes (D), and check that the electrodes are contacted.
3)
Remove the screws (E), and remove the upper cover (F).
4)
Disconnect the connector (G). Remove the screw (H), and
remove the upper thermistor sub (I).
remove the upper thermistor sub (I).
Unit
Parts
Mainte
nance
1
Fusing unit
g
Upper thermistor sub
✕
▲
B
D
D
B
C
A
A
K
1-e
L
1-f
H
J
J
H
I
G
G
M
M
1-g
A
A
B
B
C
D
E
F
E
E
G
I
H
1-g
MX-7000N FUSING SECTION O – 8
e. Upper thermistor main
1)
Remove the fusing unit. (Refer to the "(1) Fusing unit".)
2)
Remove the screws (A). Rotate the fusing web unit (B), and
remove it.
* When installing, engage the fusing web unit (B) to the pawl
remove it.
* When installing, engage the fusing web unit (B) to the pawl
(C) of the upper cover.
* When installing, be careful to prevent bending the elec-
trodes (D), and check that the electrodes are contacted.
3)
Remove the screws (E), and remove the upper cover (F).
4)
Disconnect the connector (G). Remove the screw (H), and
remove the upper thermistor main (I).
remove the upper thermistor main (I).
f. Lower thermostat, Lower thermistor
1)
Remove the fusing unit. (Refer to the "(1) Fusing unit".)
2)
Remove the screw (A), and remove the cover (B). Disconnect
the connector (C). Remove the screws (D), and remove the
cover R (E).
the connector (C). Remove the screws (D), and remove the
cover R (E).
Unit
Parts
1
Fusing unit
h
Upper thermistor main
1-h
A
A
B
B
C
D
E
F
E
E
Unit
Parts
Mainte
nance
1
Fusing unit
i
Lower thermostat
–
j
Lower thermistor
✕
▲
H
G
I
1-h
1-j
1-i
A
B
C
D
E
D
MX-7000N FUSING SECTION O – 9
3)
Remove the screws (F), and remove the cover F (G).
4)
Remove the screws (H), and remove the lower cover (I).
5)
Disconnect the connectors (K) by releasing each locks (J).
Remove the screws (L) and the washers (M), and remove the
lower thermostat (N). Disconnect the connector (O), and
remove the screw (P), and remove the fusing lower thermistor
(Q).
Remove the screws (L) and the washers (M), and remove the
lower thermostat (N). Disconnect the connector (O), and
remove the screw (P), and remove the fusing lower thermistor
(Q).
g. Fusing rear detection
1)
Remove the fusing unit. (Refer to the "(1) Fusing unit".)
2)
Remove the screw (A), and remove the cover (B). Disconnect
the connector (C). Remove the screws (D), and remove the
cover R (E).
the connector (C). Remove the screws (D), and remove the
cover R (E).
3)
Disconnect the connector (F), and remove the fusing rear
detection (G).
* When installing, apply thread locking material.
detection (G).
* When installing, apply thread locking material.
F
F
G
H
H
I
H
K
M
M
K
L
J
J
N
1-i
P
O
Q
1-j
Unit
Parts
1
Fusing unit
k
Fusing rear detection
1-k
A
B
C
D
E
D
F
1-k
G
MX-7000N FUSING SECTION O – 10
h. Heater lamp external, External heat SP, Slider ring, External
heat bearing, External heat collar, External heat belt,
External heat roller
External heat roller
1)
Remove the fusing unit. (Refer to the "(1) Fusing unit".)
2)
Remove the screws (A). Rotate the fusing web unit (B), and
remove it.
* When installing, engage the fusing web unit (B) to the pawl
remove it.
* When installing, engage the fusing web unit (B) to the pawl
(C) of the upper cover.
* When installing, be careful to prevent bending the elec-
trodes (D), and check that the electrodes are contacted.
3)
Remove the screws (C), and remove the upper cover (D).
4)
Remove the screw (E), and remove the cover (F). Disconnect
the connector (G). Remove the screws (H), and remove the
cover R (I).
the connector (G). Remove the screws (H), and remove the
cover R (I).
5)
Remove the screws (J), and remove the cover F (K).
Unit
Parts
Mainte
nance
1
Fusing unit
l
Heater lamp external
–
m
External heat SP
✕
▲
n
Slider ring
✕
▲
o
External heat bearing
✕
▲
p
External heat collar
✕
▲
q
External heat belt
✕
▲
r
External heat roller
✕
▲
1-p
1-o
1-q
1-r
1-p
1-n
1-l
1-m
1-m
1-n
1-o
A
A
B
B
C
D
C
D
C
C
E
F
G
H
I
H
J
J
K
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