Sharp AR-M550U - Page 161

: Feb. 6 2004
1
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 106
(3) Maintenance and parts replacement
(Replacement parts)
■ AR-M550N/U, AR-M620N/U
■ AR-M700N/U
a. Fusing unit
1) Open the left door unit.
2) Remove the blue fixing screw on the front side.
No. Unit Parts
a Fusing unit 1 Heat roller separation pawl ✕▲
2 Pressure roller separation pawl ✕▲
3 Heat roller ✕▲
4 Heater lamp 1
5 Heater lamp 2
6 Heat roller gear ✕▲
7 Thermistor (upper) ✕▲
8 Pressure roller ✕▲
9
Cleaning scraper
(AR-M550N/U, AR-M620N/U)
✕▲
10 Oil roller (AR-M700N/U) ✕▲
11 CL roller bearing (AR-M700N/U)
✕▲
12 Paper guide ❍
13 Cleaning plate (AR-M700N/U) ✕▲
14 Sub heat roller ✕▲
15 Sub heat roller bearing ▲
16 Thermistor (lower) ✕▲
17 Sub heater lamp
18 Thermostat 1
19 Thermostat 2
20 Thermostat 3
21 Discharge brush ❍
22 Cleaning sheet ✕▲
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1
a-7
a-3
a-
6
a-15
a-15
a-9
a-3
a-3
a-12
a-21
a-1
a-1
a-1
a-2
a-2
a-2
a-8
a-9
a-22
a-14
a-17
a-20
a-20
a-13
a-16
a-4
a-5
a-7
a-7
a-18
a-19
1
a-7
a-3
a-6
a-15
a-15
a-10
a-3
a-3
a-12
a-21
a-1
a-1
a-1
a-2
a-2
a-2
a-8
a-10
a-22
a-14
a-17
a-20
a-20
a-16
a-13
a-16
a-4
a-5
a-7
a-7
a-18
a-19
a-11
a-11
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