DOWNLOAD Sharp AR-M550 (serv.man11) Service Manual ↓ Size: 14.16 MB | Pages: 59 in PDF or view online for FREE

Model
AR-M550 (serv.man11)
Pages
59
Size
14.16 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / (6a) List of sections, Operation panel section, Paper feed transport duplex exit revserse sections.
File
ar-m550-sm11.pdf
Date
PREV: Sharp AR-M550 (serv.man10) Service Manual

Sharp AR-M550 (serv.man11) Service Manual ▷ View online

AR-M550/M620  DETAILS OF EACH SECTION  6 - 46
(2) Maintenance and parts replacement  
 (List of Replacement Parts)
a. Paper exit unit
1) Open the left door.
2) Remove the SPF paper exit tray.
3) Remove the top left cabinet.
4) Remove the front left cabinet.
5) Disconnect the connectors.
6) Remove the front fixing bracket. 
7) Remove the paper exit unit in the arrowed direction.
a-1. Transport roller 16
1) Remove the paper exit unit. (See “a. Paper exit unit” in this section)
2) Remove the ground plate. Remove the E-ring to remove the pulley.
3) Remove the stopper. Remove the E-ring to remove the bearing.
No.
Unit
Parts
a
Paper exit unit
1
Transport roller 16
❍✕
2
Paper exit roller 1
❍✕
3
Fusing cooling fan motor 1
4
Fusing cooling fan motor 3
5
Fusing cooling fan motor 4
6
Paper exit temperature sensor
7
Paper exit detector 1
8
Paper exit detector 2
9
Paper exit detector 3
10
Discharge brush
✕
a-1
a-2
a-3
a-4
a-5
a-6
a-7
a-8
a-9
a-10
a-10
a
AR-M550/M620  DETAILS OF EACH SECTION  6 - 47
4) Remove the E-ring to remove the gear.
5) Remove the transport roller in the arrowed direction. 
a-2. Paper exit roller 1
1) Remove the paper exit unit. (See “a. Paper exit unit” in this section)
2) Remove the upper unit.
3) Remove the stopper. Remove the E-ring to remove the bearing. 
4) Remove the E-ring to remove the gear.
5) Remove the paper exit roller 1 in the arrowed direction.
a-3. Fusing cooling fan motor 1
a-4. Fusing cooling fan motor 3
a-5. Fusing cooling fan motor 4
1) Remove the paper exit unit. (See “a. Paper exit unit” in this section)
2) Remove the upper cover.
AR-M550/M620  DETAILS OF EACH SECTION  6 - 48
3) Remove the fusing cooling fan motor 1 (A), 3 (B), and 4 (C).
a-6. Paper exit temperature sensor
1) Remove the upper cover. (See “a-3. Fusing cooling fan motor 1” in
this section)
2) Remove the paper exit temperature sensor.
a-7. Paper exit detector 1
1) Remove the paper exit unit. (See “a. Paper exit unit” in this section)
2) Remove the follower roller unit.
3) Remove the paper exit detection 1 detector.
a-8. Paper exit detector 2
a-9. Paper exit detector 3
1) Remove the paper exit unit. (See “a. Paper exit unit” in this section)
2) Remove the upper cover. (See “a-3. Fusing cooling fan motor 1” in
this section)
3) Remove the paper exit detection 2 detector (B) and the paper exit
detection 3 detector (A).
a-10. Discharge brush
1) Remove the paper exit unit. (See “a. Paper exit unit” in this section)
2) Remove the discharge brush.
∗
Fit the discharge brush with the edge and the scribed line and attach
it.
A
B
C
A
B
AR-M550/M620  DETAILS OF EACH SECTION  6 - 49
(Duplex section)
A. General
When duplex print is selected, paper one surface of which was printed
is switched back to feed to the duplex section to make duplex print.
B. Major parts and signal functions
9
8
7
6
5
4
3
2
1
24
23
22
21
20
19
18
17
16
15
14
13
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11
10
1
9
8
7
6
5
4
3
2
25
26
27
28
29
30
31
32
9
8
7
6
5
4
3
2
1
9
8
7
6
5
4
3
2
1
20
19
18
17
16
15
14
13
12
11
10
20
19
18
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16
15
14
13
12
11
10
24
23
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21
24
23
22
21
25
26
27
28
29
30
31
32
25
26
27
28
29
30
31
32
8
7
6
5
4
3
2
1
9
10
11
12
8
7
6
5
4
3
2
1
9
10
11
12
1
2
2
3
3
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
6
5
4
3
2
1
2
1
3
4
5
6
6
5
4
3
2
1
2
1
3
4
5
6
/ADM1/A
/ADM1A
B9B-PH-K-S
CN-5
/ADM1B
/ADM1/B
/ADM2/A
/ADM2/B
/ADM2A
/ADM2B
+24V2
B32B-PHDSS-B
+24V1
GND2
+24V1
/RRC
(NC)
+24V(DSW)
+24V1
+5V-APPD1
+5V-APPD2
+5V-PFD2
+5V-DSWD
+5V-AINPD
+5V-THPS1
+5V-THPS2
PFD2
/CFM-ADU
THPS2
TURM
TCBWH
APPD1
APPD2
AINPD
/CFM-AM1
DSWD
/DGS
(NC)
DSW-L
CN-7
GND2
GND2
TCBIAS
(NC)
DRAWER
QR/P4-32S-C(01)/QR/P4-32P-C(01)
GND2
PFD2
PHR-3
APPD1
PHR-3
GND
APPD2
PHR-3
SMR-12V-N/SMP-12V-NC
+5V-APPD1
+5V-APPD2
+5V-PFD2
GND2
GND2
179228-3
THPS2
+5V-THPS2
2
1
GND2
PHR-2
TURM
PHNR-03-H+BU03P-TR-P-H
GND2
GND2
GND2
AINPD
+5V-AINPD
+5V-AINPD
AINPD
179228-3
179228-3
DSW-ADU
+5V-DSWD
/ADUM1/A
/ADUM1A
/ADUM1B
/ADUM1/B
SMR-06V-N/SMP-06V-NC
+24V2
+24V2
/ADUM2/A
/ADUM2A
/ADUM2B
/ADUM2/B
SMR-06V-N/SMP-06V-NC
+24V2
+24V2
PCU PWB
/CFM-DV
DRIVER
PWB
TURM
ADM2
DSW-ADU
APPD1
DSW-L
THPS2
APPD2
PFD2
ADM1
AINPD
3
2
1
4
2
1
DGS
2
1 DGS
PHNR-02-H+BU02P-TR-P-H
+24V1
/ADUM2/A
/ADUM2A
/ADUM2B
/ADUM2/B
/ADUM1/A
/ADUM1A
/ADUM1B
/ADUM1/B
+5V-APPD1
+5V-APPD2
+5V-AINPD
GND2
APPD1
APPD2
AINPD
/DGS
+24V2
+24V(DSW)
(NC)
+24V1
GND2
TURM
DSW-L
+5V-PFD2
+5V-THPS2
PFD2
THPS2
/TCB-PWM
DSW-ADU
+5V-DSW
/CFM-ADU
/TCBIAS
+5V-PFD2
THPS2
PFD2
+5V-THPS2
DSW-L
DSW-L
+24V1
GND2
TURM
/TCB-PWM
/CFM-ADU
/TCBIAS
4
3
2
1
4
3
2
1
5
5
DSW-L
DSW-L
GND2
(NC)
/FBIAS
5
4
3
2
1
6
DSW-L
DSW-L
GND2
F-GND
B6B-PH-K-S
/FBIAS
/FBIAS
FB PWB
LEFT DOOR UNIT
FPS-187
FPS-187
Bias+
Bias-
PS-187
PS-250
SRA-21T-4
5
4
3
2
1
6
FPS-187
Bias
SMP-05V-NC/SMR-05V-N
B6B-PH-K-S
DSW-L
DSW-L
GND2
F-GND
/TCB-PWM
SRA-21T-4
TB PWB
SRA-21T-4
/TCBIAS
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