Samsung ML-2150, ML-2151N, ML-2152W Service manual
SERVICE
LASER PRINTER
ML-2150
ML-2151N
ML-2152W
Manual
LASER PRINTER CONTENTS
1. Precautions
2. Reference Information
3. Specifications
4. Summary of product
5. Disassembly and Reassembly
6. Alignment and Adjustments
7. Troubleshooting
8. Exploded Views and Parts List
9. Block Diagram
10. Connection Diagram
© Samsung Electronics Co.,Ltd. April 2003
Printed in Korea.
VERSION NO. : 1.00 CODE : JC-0089A
This service manual is also provided on the web,
the ITSELF system f Samsung Electronics Co., Ltd.
http://itself.sec.samsung.co.kr
- This Service Manual is a property of Samsung Electronics Co.,Ltd.
Any unauthorized use of Ma nual can be punished under applicable
International and/or domestic law. -
Copyright(c) 2003.04
8
8
8-1
Samsung Electronics
EXPLODED VIEW & PARTS LIST
Service Manual
8. Exploded Views and Parts List
8.1 Main Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-2)
8.2 Base-Houshing Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-6)
8.3 Frame Assembly (0~32) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-7)
Frame Assembly (33~67) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-8)
8.4 Fuser Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-13)
8.5 Main Driver Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-16)
8.6 Exit Driver Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-17)
8.7 Regi Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-18)
8.8 SMPS Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-19)
8.9 Cassette Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-21)
8.10 SCF Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page(8-23)
8-3
Samsung Electronics
EXPLODED VIEW & PARTS LIST
Service Manual
8-2
EXPLODED VIEW & PARTS LIST
Samsung Electronics
Service Manual
8.1 Main Assembly
7
16
15
42-4
42
10
11
32
38
30
14
31
13
18
8
6
0
3
2-1
2-2
2
4
5
3-1
3-2
3-3
3-4
3-4
3-5
3-6
1
14
14-2
14-1
14-3
17
17
42-3
42-5
42-6
42-1
41-2
42-2
33
9
22
34
22
41-1
29
28
20
19
20
27
36
35
27-1
27-2
27-3
4
38
38
4
24
24-1
24-2
24-4
24-3
25
25-1
25-2
25-3
23
21
26
37
40
39
8-4
EXPLODED VIEW & PARTS LIST
Samsung Electronics
Service Manual
No. Description SEC.Code Q’ty SA Remark
1 ELA HOU BASE-HOUSHING * 1 X ML-2150
ELA HOU BASE-HOUSHING * 1 X ML-2151N
ELA HOU BASE-HOUSHING * 1 X ML-2152W
2 ELA UNIT-COVER MP JC96-02679A 1 O
2-1 COVER-M-MP * 1 X
2-2 TRAY-M-EXTEND MP * 1 X
3 ELA UNIT-KNOCK UP MP JC96-02680A 1 O
3-1 PLATE-M-KNOCK UP MP * 1 X
3-2 PMO-SIDE GUIDE MP(L) * 1 X
3-3 PMO-SIDE GUIDE MP(R) * 1 X
3-4 PMO-IDLE KNOCK UP MP * 2 X
3-5 MPR-PAD KNOCK UP MP * 1 X
3-6 GEAR-PINION * 1 X
3-7 SCREW-T APTITE * 1 X
4 TRAY-M-LINK MP(L) JC63-00129A 1 O
5 TRAY-M-LINK MP(R) JC63-00130A 1 O
6 ELA UNIT-CASSETTE(550) JC96-02687A 1 O
7 ELA UNIT-FRAME BASE JC96-02627A 1 O 220V
8 ELA UNIT-DEVE * 1 X
9 ELA UNIT-REGI JC96-02626A 1 O
10 PBA MAIN-CONTROLLER JC92-01423A 1 O
11 ELA UNIT-MOTOR MAIN CARDINAL JC96-02725A 1 O
12 ELA UNIT-MOTOR EXIT CARDINAL JC96-02726A 1 O
13 ELA HOU-SMPS_HVPS_V2(220V) * 1 X 220V
14 MEA UNIT-GUIDE FRONT, DUP JC97-01715A 1 O
14-1 GUIDE-P-FRONT, DUP * 1 X
14-2 LEVER-M-OPEN, DUP * 1 X
14-3 CBF HARNESS-EARTH (TX MOTOR) * 1 X
15 BRACKET-P_DUMMYCTRL JC61-00679A 1 O ML-2150 Only
16 UNIT-LSU_CARDINAL JC59-00019A 1 O
17 BAR-P_CROSS BOTTOM JC71-00042A 2 O
18 PMO-ACTUATOR EMPTY JC72-00991A 1 O
19 FAN-DC JC31-00029A 1 O
20 STOPPER-M-F AN80 JC61-00667A 1 O
21 GEAR-TR29 JC66-00039A 1 O
22 GEAR-REGI Z25 JC66-00420A 2 O
23 ROLLER-TRANSFER JC66-00540A 1 O
24 ELA UNIT-HOLDER TR R JC96-01729A 1 O
24-1 PMO-TRANSFER HOLDER R * 1 X
24-2 PMO-BUSHING TR * 1 X
24-3 SPRING ETC-TR R HAWK * 1 X
24-4 IPR-PLA TE TR * 1 X
25 ELA UNIT-HOLDER TR L JC96-01730A 1 O
25-1 PMO-BUSHING TR * 1 X
Main Assembly Parts List
SA : Service Available
O : Service available X : Service not available
8-5
Samsung Electronics
EXPLODED VIEW & PARTS LIST
Service Manual
No. Description SEC.Code Q’ty SA Remark
25-2 SPRING ETC-TR L HAWK * 1 X
25-3 PMO-TRANSFER HOLDER L * 1 X
26 CAP-M-GEAR JC67-00039A 1 O
27 MEA UNIT-GEAR P/UP MP CARDINAL JC97-01738A 1 O
27-1 SPRING ETC—CAM MP * 1 X
27-2 GEAR-MP PICK_UP * 1 X
27-3 GEAR-MP HOLDER_CAM * 1 X
28 SOLENOID-MAIN JC33-00012A 1 O
29 SOLENOID-MP JC33-00013A 1 O
30 CBF HARNESS-MAIN MOTOR JC39-00257A 1 O
31 CBF HARNESS-MOTOR * 1 X
32 MEP-CLUTCH FEED CARDINAL JC47-00009A 1 O
33 PMO-CAP TR JC72-41292A 1 O
34 PBA SUB-COVER JOINT JC92-01510A 1 O
35 BRACKET-P-SHAFTMP JC61-00755A 1 O
36 BEARING-PICK UP JC66-10202A 1 O
37 GEAR-PICK_UP CAM JC66-00533A 1 O
38 RING-E 6044-000125 3 O
39 CBF HARNESS-SMPS JC39-00253A 1 O
40 CBF HARNESS-MPF JOINT JC39-00205A 1 O
41 ELA HOU-NPC3_PRT * 1 X
ML-2151N Only
41-1 BRACKET-P_NETWORK * 1 X
41-2 PBA SUB-NPC3_PRT * 1 X
42 ELA HOU-WLAN NPC FOR_EU * 1 X
ML-2152W Only
42-1 ANTENNA-WLAN * 1 X
42-2 BRACKET-P_NETWORK WIRELESS * 1 X
42-3 COVER-M-NON WIRE NET * 1 X
42-4 PBA SUB-NPC3_PRT WLAN * 1 X
42-5 CBF COAXIAL CABLE-WLAN * 1 X
42-6 ELA MODUL-WLAN FOR_EU * 1 X
S SCREW-TAPTITE * 1 X
S SCREW-TAPTITE * 1 X
Main Assembly Parts List
SA : Service Available
O : Service available X : Service not available
8-6
EXPLODED VIEW & PARTS LIST
Samsung Electronics
Service Manual
8.2 Base-Houshing Assembly
1
1-1
1-2
1-3
1-3
1-4
1-5
1-6
1-7
1-12
1-13
1-14
1-14
1-16
1-17
5
3
2
3-1
3-5
3-2
3-8
3-3
3-7
3-6
3-4
0
4
2-1
2-2
6
1-8
1-15
1-11
1-9
1-10
8-7
Samsung Electronics
EXPLODED VIEW & PARTS LIST
Service Manual
No. Description SEC.Code Q’ty SA Remark
0 ELA HOU BASE-HOUSHING * 1 X ML-2150
ELA HOU BASE-HOUSHING * 1 X ML-2151N
ELA HOU BASE-HOUSHING * 1 X ML-2152W
1 ELA UNIT-COVER TOP JC96-02696A 1 O ML-2150
ELA UNIT-COVER TOP JC96-02696B 1 O ML-2151N
ELA UNIT-COVER TOP JC96-02696C 1 O ML-2152W
1-1 COVER-M-TOP JC63-00119A 1 O ML-2150
COVER-M-TOP JC63-00119B 1 O ML-2151N
COVER-M-TOP JC63-00119C 1 O ML-2152W
1-2 MEC-BRUSH ANTIST A TIC JC75-00095A 1 O
1-3 PMO-LEVER STACKING JC72-41188G 2 O
1-4 BUSH-M-RET AINER * 1 X
1-5 SPRING ETC-DUPLEX COVER * 1 X
1-6 PMO-STACKER LOCKER JC72-00995A 1 O
1-7 WINDOW-M-LCD * 1 X
1-8 KEY -M-BUTT ON * 1 X
1-9 PBA MAIN-LCD PANEL * 1 X
1-10 KEY -M-DUPLEX * 1 X
1-11 KEY-M-ON LINE * 1 X
1-12 COVER-M-OPEN JC63-001 16A 1 O
1-13 PMO-ST ACKER_RX JC72-00973B 1 O
1-14 STOPPER-M-HINGE OPEN * 2 X
1-15 KEY-M-SAVE MODE * 1 X
1-16 PBA SUB-COVER OPEN JC92-01514A 1 O
1-17 CAP-M-SENSOR * 1 X
2 ELA UNIT-COVER RIGHT JC96-02697A 1 O
2-1 COVER-M-RIGHT * 1 X
2-2 BUTTON-M-POWER * 1 X
3 MEA UNIT-COVER REAR JC97-01743A 1 O
3-1 COVER-M-REAR * 1 X
3-2 PMO-STACKER REAR JC72-00996A 1 O
3-3 SPRING-TS * 2 X
3-4 GUIDE-M-DUPLEX * 2 X
3-5 ICT-BRKTREAR COVER * 1 X
3-6 IEX-SHAFT IDLE,F/UP * 2 X
3-7 PMO-ROLLER_IDLE EXIT * 2 X
3-8 PMO-DUMMY FRAME FUSER JC72-00999A 1 O
4 COVER-M-LEFT JC63-001 17A 1 O
5 COVER-M-FRONT INNER JC63-00118A 1 O
6 COVER-M-FRAME EXIT JC63-00122A 1 O
S SCREW-TAPTITE * 9 X
S SCREW-TAPTITE * 5 X
Base-Houshing Assembly Parts List
SA : Service Available
O : Service available X : Service not available
8-8
EXPLODED VIEW & PARTS LIST
Samsung Electronics
Service Manual
8.3 Frame Assembly(Item No. 0~32)
1
2
6
6
2-1
7
2-2
2-2
2-3
2-4
2-4 -1
2-4-2
2-4-3
7-1
7-2
7-3
7-8
7-4
7-5
7-6
7-7
31
32
5
14
15
16
16
15
8
9
10
19
19-1
19-2
19-3
19-4
19
20
21
13
22
23
20
20
24
18
20
22
24
28
4
3
26
27
29
30
17
0
8-9
Samsung Electronics
EXPLODED VIEW & PARTS LIST
Service Manual
Frame Assembly(Item No. 33~67)
33
34
35
36
34-1
34-2
34-3
34-3
34-4
34-5
34-5
34-13
34-7
34-9
34-6
34-7
34-8
34-12
34-9
34-10
34-13
39
34-11
35-1
35-13
35-S
35-5
37
39
42
65
45
46
47
48
49
50
51
53
54
55
57
56
58
56
59
41
60
63
63
38
50
38
44
38
43
52
66
61
62
0
64
35-3
35-2
35-10
35-4
35-6
35-12
35-11
35-9
35-8
35-7
40
8-10
EXPLODED VIEW & PARTS LIST
Samsung Electronics
Service Manual
No. Description SEC.Code Q’ty SA Remark
0 ELA UNIT-FRAME BASE JC96-02627A 1 O 220V
1 FRAME-M-BASE JC61-00677A 1 O
2 ELA UNIT-PICKUP MP JC96-02681A 1 O
2-1 SHAFT-M-PICK UPMP * 1 X
2-2 PMO-IDLE PICK UP MP * 2 X
2-3 CAM-M-PICK UP MP * 1 X
2-4 ELA UNIT-ROLLER P/UP MP * 1 X
2-4-1 HOLDER-M-PICKUP MP * 1 X
2-4-2 HOUSING-M-PICK UP MP * 1 X
2-4-3 RUBBER-PICK UP MP * 1 X
3 IPR-TERMINAL FU JC70-10961A 2 O
4 PMO-HOUSING TERMINAL JC72-41010A 1 O
5 CBF HARNESS-FUSER 220V JC39-00279A 1 O
6 FOOT-ML80 JC61-40001A 2 O
7 AS-HOLDER PAD * 1 X
7-1 FRAME-M-HOLDER PAD * 1 X
7-2 HOLDER-M-P AD * 1 X
7-3 RPR-FRICTION PAD MP * 1 X
7-4 PMO-ACTUATOR MP * 1 X
7-5 SPRING ETC-EMPTY * 1 X
7-6 PHOTO-INTERRUPTER * 1 X
7-7 CBF HARNESS-MP EMPTY * 1 X
7-8 SPRING ETC-PAD * 1 X
8 GUIDE-P_TRANSFER * 1 X
9 PMO-HOLDER PLATE SAW * 1 X
10 IPR-PLATE SAW * 1 X
11 PMO-CAP CONNECTOR L * 1 X
12 PMO-CAP CONNECTOR U * 1 X
13 RUBBER-EXIT_F/DOWN * 4 X
14 GUIDE-P_REGI UPPER * 1 X
15 SPRING ETC-LEVER * 2 X
16 HOLDER-M-BUSHING TX * 2 X
17 GUIDE-PLATE PAPER * 1 X
18 RMO-RUBBER EXIT_DUP * 2 X
19 MEA RACK-EXIT ROLLER JC97-01034A 4 O
19-1 PMO-HOLDER EXIT ROLL * 1 X
19-2 PMO-ROLLER FD F * 1 X
19-3 PMO-ROLLER FD R * 1 X
19-4 SPRING ETC-EXIT ROLLFD * 1 X
20 MEC-BEARING,EXIT JC75-10529A 4 O
21 SHAFT-M-EXIT_F/DOWN * 1 X
22 GEAR-EXIT * 2 X
23 HOLDER-M-BUSHING EXIT * 1 X
24 SHAFT-M-EXIT_DUPLEX * 1 X
Frame Assembly Parts List
SA : Service Available
O : Service available X : Service not available
8-11
Samsung Electronics
EXPLODED VIEW & PARTS LIST
Service Manual
No. Description SEC.Code Q’ty SA Remark
25 IPR-TERMINAL TR HAWK * 1 X
26 CAP-M-WIRE PTL LOWER * 1 X
27 PBA SUB-PTL2 JC92-01516A 1 O
28 CBF HARNESS-THERMISTOR * 1 X
29 TERMINAL-P_PTL * 2 X
30 SHIELD-P_CONTROLLER * 1 X
31 NUT-HEXAGON * 2 X
32 CABLE TIE * 1 X
33 FRAME-M-BASE * 1 X
34 ELA UNIT-PICK UP JC96-02683A 1 O
34-1 FRAME-M-PICKUP * 1 X
34-2 HOUSING-M-PICKUP * 1 X
34-3 RUBBER-PICK UP * 2 X
34-4 SPRING ETC-EXTENSION * 1 X
34-5 PMO-BUSHING FEED * 2 X
34-6 HOUSING-M-FEED * 1 X
34-7 RUBBER-FEED * 1 X
34-8 BEARING-PICK UP * 3 X
34-9 SPRING ETC-KNOCK UP MP * 2 X
34-10 SHAFT-FEED * 1 X
34-11 PMO-BEARING SHAFT * 1 X
34-12 SHAFT-M-PICK UP * 1 X
34-13 RING-E * 2 X
35 ELA UNIT-RET ARD JC96-02682A 1 O
35-1 FRAME-M-RET ARD * 1 X
35-2 RUBBER-RET ARD * 1 X
35-3 BUSH-M-RET ARD * 2 X
35-4 SPRING ETC-PAD * 2 X
35-5 HOLDER-M-RET ARD * 1 X
35-6 RING-E * 2 X
35-7 SPRING-TS * 1 X
35-8 PMO-HUB IN RETARD * 1 X
35-9 PMO-HUB OUT RETARD * 1 X
35-10 HOUSING-M-RET ARD * 1 X
35-1 1 SHAFT-RETARD * 1 X
35-12 SHAFT-HUB IN * 1 X
35-13 MEC-BRUSH ANTIST A TIC * 0.25 X
35-S SCREW-T APTITE * 2 X
36 SHAFT-M-COUPLING RETARD * 1 X
37 SHAFT-M-GEAR RETARD * 1 X
38 MEA UNIT-TERMINAL:L JC97-01401A 3 O
39 PMO-BEARING SHAFT * 5 X
40 ELA UNIT-FUSER JC81-01708A 1 O 220V
Frame Assembly Parts List
SA : Service Available
O : Service available X : Service not available
8-12
EXPLODED VIEW & PARTS LIST
Samsung Electronics
Service Manual
No. Description SEC.Code Q’ty SA Remark
41 PBA MAIN-ZENER * 1 X
42 PBA SUB-PANEL JC92-01519A 1 O
43 IPR-P_GROUND OPC * 1 X
44 PBA SUB-EMPTY SENSOR JC92-0151 1A 1 O
45 IPR-P_GND SOLENOID FEED * 1 X
46 IPR-P_GROUND SCF MAIN * 1 X
47 IPR-P_GROUND REGI ROLLER * 1 X
48 ELA HOU-VARISTOR * 1 X
49 IPR-P_GROUND MOTOR MAIN2 * 1 X
50 IPR-P_GROUND GUIDE TR * 2 X
51 CBF HARNESS-INLET * 1 X
52 HINGE-M-FRONT GUIDE, DUP * 1 X
53 FRAME-M-LSU LOWER * 1 X
54 TERMINAL-P_DEVE * 4 X
55 PBA SUB-TONER JC92-01509A 1 O
56 SPRING ETC-GUIDE DEVE * 2 X
57 PMO-GUIDE DEVE L * 1 X
58 PMO-GUIDE DEVE R * 1 X
59 TERMINAL-P_TR CARDINAL * 1 X
60 SHEET-COVER TR JC63-00132A 1 O
61 IPR-P_GROUND PLATE PAPER * 1 X
62 PBA SUB-EXIT SENSOR JC92-01512A 1 O
63 TERMINAL-P_HV CARDINAL * 3 X
64 CBF HARNESS-HVPS * 1 X
65 CBF HARNESS-CONNECTOR * 1 X
66 CBF HARNESS-SENSOR * 1 X
Frame Assembly Parts List
SA : Service Available
O : Service available X : Service not available
8-13
Samsung Electronics
EXPLODED VIEW & PARTS LIST
Service Manual
8.4 Fuser Assembly
2-1
2-4
2-1
2-2
2-2
2-8
2-8
2-5
2-3
2-7
3-1
2-6
2-9
2-10
3-6
3-7
3-2
3-4
3-3
1-17
1-14
1-6
1-10
1-14
1-10
7
3-8
3-5
1-6
1-8
5
3
2
1-16
1-16
1-17
8
1-2
1-13
7
1-9
8
1-7
1-5
6
1-3
1-11
1-4
1-12
1-2
1-1
7
9
4-4
7
4-1
4-1
7
4-2
1-18
1-15
7
4-3
1-18
1-15
1
0
4
8-14
EXPLODED VIEW & PARTS LIST
Samsung Electronics
Service Manual
No. Description SEC.Code Q’ty SA Remark
0 ELA UNIT-FUSER JC81-01708A 1 O 220V
1 ELA UNIT-UPPER FUSER * 1 X
1-1 THERMISTOR-NTC 1404-001305 1 O
1-2 SCREW-MACHINE * 2 X
1-3 SCREW-T APTITE * 2 X
1-4 SCREW-T APTITE * 1 X
1-5 NUT-HEXAGON * 2 X
1-6 SPRING-TS * 2 X
1-7 THERMOST AT -150 JC47-00005A 1 O
1-8 SPRING ETC-SAPERATION * 5 X
1-9 COVER-M-FUSER * 1 X
1-10 IEX-SHAFT IDLE,F/UP * 2 X
1-1 1 ELECTRODE-P-FU_M * 1 X
1-12 ELECTRODE-P-FU_R * 1 X
1-13 ELECTRODE-P_FU_L * 1 X
1-14 PEX-ROLLER F/UP(2) * 2 X
1-15 PMO-ROLLER UPPER DP * 2 X
1-16 PMO-GUIDE CLAW * 5 X
1-17 MEC-BRUSH ANTIST A TIC * 1 X
1-18 HOLDER-IDLE ROLLER * 2 X
2 MEA UNIT-LOWER FUSER * 1 X
2-1 SCREW-T APTITE * 2 X
2-2 SPRING ETC-PR(7300) * 2 X
2-3 BUSH-M-HR_R * 1 X
2-4 GUIDE-M-FRONT * 1 X
2-5 FRAME-P-FUSER * 1 X
2-6 ROLLER-HEA T JC66-00597A 1 O
2-7 ROLLER-PRESSURE JC66-00599A 1 O
2-8 BEARING-PRESSURE/R * 2 X
2-9 BEARING-H/R L * 1 X
2-10 GEAR-FUSER 7300 JC66-40913B 1 O
3 MEA UNIT-GUIDE REAR * 1 X
3-1 GUIDE-M-REAR * 1 X
3-2 SPRING ETC-ACTUATOR * 1 X
3-3 SHAFT-M-EXIT_F/UP * 1 X
3-4 GEAR-EXIT * 1 X
3-5 LABEL(R)-CAU_HOT_FU * 1 X
3-6 PMO-BUSHING TX * 3 X
3-7 PMO-ACTUATOR EXIT JC72-00988A 1 O
3-8 RMO-RUBBER EXIT_F/UP * 2 X
4 MEA UNIT-BRK GEAR FU * 1 X
4-1 RING-E * 2 X
4-2 BRACKET-P-FUSER * 1 X
4-3 GEAR-IDLE 33 JC66-00425A 1 O
4-4 GEAR-IDLE 23 JC66-00426A 1 O
Fuser Unit Assembly Parts List
SA : Service Available
O : Service available X : Service not available
8-15
Samsung Electronics
EXPLODED VIEW & PARTS LIST
Service Manual
No. Description SEC.Code Q’ty SA Remark
5 LAMP-HALOGEN 4713-001180 1 O 220V
6 SCREW-MACHINE * 2 X
7 SCREW-T APTITE * 6 X
8 NUT-HEXAGON * 2 X
9 LABEL(R)-LV FUSER * 1 X 110V
Fuser Unit Assembly Parts List
SA : Service Available
O : Service available X : Service not available
Loading...