Service Manual
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Disassembly and Reassembly 6. Troubleshooting 8. Summary of product 5. Alignment and Adjustments 7. Connection Diagram Specifications 4. Block Diagram 10. Precautions 2. Exploded Views and Parts List 9. DIGITAL LASER MFP SF-750 SF-755P SERVICE Manual DIGITAL LASER MFP CONTENTS 1. Reference Information 3.
Disassembly and Reassembly 6. Troubleshooting 8. Summary of product 5. Alignment and Adjustments 7. Connection Diagram Specifications 4. Block Diagram 10. Precautions 2. Exploded Views and Parts List 9. DIGITAL LASER MFP SF-750 SF-755P SERVICE Manual DIGITAL LASER MFP CONTENTS 1. Reference Information 3.
Service Manual
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Exploded View 88. Exploded Views and Parts List 8.1 Main Exploded View page(8-2) 8.2 Top Cover Exploded View page(8-5) 8.3 OPE Ass'y Exploded View page(8-6) 8.4 Scan Upper Ass'y Exploded View page(8-8) 8.5 Main Frame Exploded View page(8-10) 8.6 Fuser Unit Exploded View page(8-13) 8.7 Exit Cover Exploded View page(8-15) 8.8 Scan Lower Ass'y Exploded View page(8-17) 8.9 Cassette Unit Exploded View page(8-18) 8.10 SCF Frame Ass'y Exploded View page(8-21) Samsung Electronics Service Manual 8-1
Exploded View 88. Exploded Views and Parts List 8.1 Main Exploded View page(8-2) 8.2 Top Cover Exploded View page(8-5) 8.3 OPE Ass'y Exploded View page(8-6) 8.4 Scan Upper Ass'y Exploded View page(8-8) 8.5 Main Frame Exploded View page(8-10) 8.6 Fuser Unit Exploded View page(8-13) 8.7 Exit Cover Exploded View page(8-15) 8.8 Scan Lower Ass'y Exploded View page(8-17) 8.9 Cassette Unit Exploded View page(8-18) 8.10 SCF Frame Ass'y Exploded View page(8-21) Samsung Electronics Service Manual 8-1
Service Manual
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Exploded View 8.1 Main Exploded View Service Manual 8-2 8-1 12-2 8 6-1 8-2 6-3 0 11-1 11 11-2 11-3 22 6-2 6 23 12-1 12 10 2 16 5 7 4 15 3 20 9 9-2 9-5 9-2 9-4 9-6 SCF(Option Cassette) 24 9-1 Toner Cartridge 14-1 14 14-2 14-3 21 27 1 13 17 17-2 19 18 17-1 17-2 Samsung Electronics
Exploded View 8.1 Main Exploded View Service Manual 8-2 8-1 12-2 8 6-1 8-2 6-3 0 11-1 11 11-2 11-3 22 6-2 6 23 12-1 12 10 2 16 5 7 4 15 3 20 9 9-2 9-5 9-2 9-4 9-6 SCF(Option Cassette) 24 9-1 Toner Cartridge 14-1 14 14-2 14-3 21 27 1 13 17 17-2 19 18 17-1 17-2 Samsung Electronics
Service Manual
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... MAIN-HIGH_FAX MEA UNIT-STACKER TRAY-M STACKER TX A TRAY-M STACKER TX B MEA UNIT-COVER FRONT COVER-M_FRONT ADJUST-M_MANUAL L ADJUST-M_MANUAL R ADJUST RACK-M-MANUAL GEAR-RACK_PINION COVER-M_SIDE R ELA HOU-COVER SIDE L COVER-M_SIDE L SPEAKER IPR-UNIT FIXING BRAC MEA UNIT-COVER REAR COVER-M_REAR COVER-M_FACE UP FAN-DC_HUMMINGBIRD MEA ETC-TR ROLLER-TRANSFER ROLLER PPR-SPACER_TR GEAR-TRANSFER MEA UNIT-CASSETTE SHIELD-MAIN BOARD Samsung Electronics SEC.Code SF-755P/XEU JC96-02983A...
... MAIN-HIGH_FAX MEA UNIT-STACKER TRAY-M STACKER TX A TRAY-M STACKER TX B MEA UNIT-COVER FRONT COVER-M_FRONT ADJUST-M_MANUAL L ADJUST-M_MANUAL R ADJUST RACK-M-MANUAL GEAR-RACK_PINION COVER-M_SIDE R ELA HOU-COVER SIDE L COVER-M_SIDE L SPEAKER IPR-UNIT FIXING BRAC MEA UNIT-COVER REAR COVER-M_REAR COVER-M_FACE UP FAN-DC_HUMMINGBIRD MEA ETC-TR ROLLER-TRANSFER ROLLER PPR-SPACER_TR GEAR-TRANSFER MEA UNIT-CASSETTE SHIELD-MAIN BOARD Samsung Electronics SEC.Code SF-755P/XEU JC96-02983A...
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... View Exploded View 0 2 3 4 6 5 7-2 7-1 7 1 8 Top Cover Exploded View Parts List No. 0 1 2 3 4 5 6 7 7-1 7-2 8 Description MEA-COVER_M_TOP COVER-M_TOP GUIDE-M_DOC L GUIDE-M_DOC R GEAR-PINION SSI SHEET-CIS TRAY-M_STACKER TX B MEA UNIT-CHUTE CHUTE-M_A CHUTE-M_B IPR-WASHER SPRING CU SA : Service Available O : Service available X : Service not available SEC.Code Q'ty SA JC97-01852A 1 O JC63-00340A 1 O JC61-00872A 1 O JC61-00873A 1 O JB66-00126A 1 O JC63-00342A 1 O JC63...
... View Exploded View 0 2 3 4 6 5 7-2 7-1 7 1 8 Top Cover Exploded View Parts List No. 0 1 2 3 4 5 6 7 7-1 7-2 8 Description MEA-COVER_M_TOP COVER-M_TOP GUIDE-M_DOC L GUIDE-M_DOC R GEAR-PINION SSI SHEET-CIS TRAY-M_STACKER TX B MEA UNIT-CHUTE CHUTE-M_A CHUTE-M_B IPR-WASHER SPRING CU SA : Service Available O : Service available X : Service not available SEC.Code Q'ty SA JC97-01852A 1 O JC63-00340A 1 O JC61-00872A 1 O JC61-00873A 1 O JB66-00126A 1 O JC63-00342A 1 O JC63...
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... View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Description ELA HOU-OPE ELA HOU-OPE COVER-M_OPE COVER-M_OPE KEY-M_ONE TOUCH KEY-M-TEL KEY-M-SCROLL KEY-M-FAX KEY-M_COPY RUBBER-TEL RUBBER-ONE TOUCH PBA SUB-HIGH_OPE CBF HARNESS-OPE PCT-LCD WINDOW LABEL(P)-ONE TOUCH SHEET-ONE TOUCH COVER-WINDOW SF-530 KEY-M_START PMO-KEY STOP KEY-M-TONER SAVE KEY-M_SHIFT SEC.Code...
... View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Description ELA HOU-OPE ELA HOU-OPE COVER-M_OPE COVER-M_OPE KEY-M_ONE TOUCH KEY-M-TEL KEY-M-SCROLL KEY-M-FAX KEY-M_COPY RUBBER-TEL RUBBER-ONE TOUCH PBA SUB-HIGH_OPE CBF HARNESS-OPE PCT-LCD WINDOW LABEL(P)-ONE TOUCH SHEET-ONE TOUCH COVER-WINDOW SF-530 KEY-M_START PMO-KEY STOP KEY-M-TONER SAVE KEY-M_SHIFT SEC.Code...
Service Manual
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Exploded View 8.4 Scan Upper Ass'y Exploded View 9-1 9-2 9-3 9-4 9-5 9-6 9-7 0 7 8 9 6 17 5 16 3 2 15 10 18 1 19 11 12 14 13 Service Manual 8-8 4 Samsung Electronics
Exploded View 8.4 Scan Upper Ass'y Exploded View 9-1 9-2 9-3 9-4 9-5 9-6 9-7 0 7 8 9 6 17 5 16 3 2 15 10 18 1 19 11 12 14 13 Service Manual 8-8 4 Samsung Electronics
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Exploded View Scan Upper Ass'y Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 5 6 7 8 9 9-1 9-2 9-3 9-4 9-5 9-6 9-7 10 11 12 13 14 15 16 17 18 19 S S Description MEA-SCAN UPPER FRAME-M_SCAN UPPER IPR-BRKT WHITE BAR PPR-WHITE BAR SHEET BRUSH-ANTISTATIC 531P PMO-ROLL PINCH MEC-ROLLER IDLE SHAFT-IDLE SCAN SHAFT-IDLE FEED MEA HOU-PRESSER ADF ASS'Y RIVET...
Exploded View Scan Upper Ass'y Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 5 6 7 8 9 9-1 9-2 9-3 9-4 9-5 9-6 9-7 10 11 12 13 14 15 16 17 18 19 S S Description MEA-SCAN UPPER FRAME-M_SCAN UPPER IPR-BRKT WHITE BAR PPR-WHITE BAR SHEET BRUSH-ANTISTATIC 531P PMO-ROLL PINCH MEC-ROLLER IDLE SHAFT-IDLE SCAN SHAFT-IDLE FEED MEA HOU-PRESSER ADF ASS'Y RIVET...
Service Manual
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...-UNIT FRAME_110V FRAME-M-BASE GUIDE-P-TR PLATE-P-SAW GUIDE-M-TR RIB PMO-GEAR_EXIT_DRV16 RING-CS FOOT-FRONT IPR-P-GROUND_TR MEC-TERMINAL IPR-P-TERMINAL CON IPR-P-TERMINAL CR HOUSING-TERMINAL PMO-LOCKER CST PMO-ACTUATOR CVR OPEN PMO-PLATE GUIDE DEVE_R SPRING ETC-GUIDE DEVE IPR-P-GROUND_GUIDE PAPER PMO-PLATE GUIDE DEVE_L PMO-ACTUATOR FEED PMO-ACTUATOR EMPTY PMO-ACTUATOR MANUAL...
...-UNIT FRAME_110V FRAME-M-BASE GUIDE-P-TR PLATE-P-SAW GUIDE-M-TR RIB PMO-GEAR_EXIT_DRV16 RING-CS FOOT-FRONT IPR-P-GROUND_TR MEC-TERMINAL IPR-P-TERMINAL CON IPR-P-TERMINAL CR HOUSING-TERMINAL PMO-LOCKER CST PMO-ACTUATOR CVR OPEN PMO-PLATE GUIDE DEVE_R SPRING ETC-GUIDE DEVE IPR-P-GROUND_GUIDE PAPER PMO-PLATE GUIDE DEVE_L PMO-ACTUATOR FEED PMO-ACTUATOR EMPTY PMO-ACTUATOR MANUAL...
Service Manual
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...Parts List SA : Service Available O : Service available X : Service not available No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 45-1 45-2 45-3 46 47 47-1 47-2 47-3 47-4 47-5 48 49 50 51 52 53 54 55 56 S S S Description BUSH-M-TR L SPRING ETC-TR L HAWK ROLLER-FEED...SOLENOID-HB (MANUAL) AS-GEAR PICK_UP PMO-GEAR PICK_UP B PMO-GEAR PICK_UP A SPRING-CS BRACKET-P-FEED MEA UNIT-CLUTCH GEAR-FEED 1 PMO-COLLAR_SPRING SPRING-TS PMO-HUB CLUTCH SHAFT-FEED ELA HOU-FUSER 220V, ROCKY ELA HOU-FUSER 110V, ROCKY GUIDE-P-PAPER GEAR-FEED 2 GEAR-IDLE 23 SPRING-TS SPRING-TS IPR-P-TERMINAL DEVE KEY CBF HARNESS-...
...Parts List SA : Service Available O : Service available X : Service not available No. 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 45-1 45-2 45-3 46 47 47-1 47-2 47-3 47-4 47-5 48 49 50 51 52 53 54 55 56 S S S Description BUSH-M-TR L SPRING ETC-TR L HAWK ROLLER-FEED...SOLENOID-HB (MANUAL) AS-GEAR PICK_UP PMO-GEAR PICK_UP B PMO-GEAR PICK_UP A SPRING-CS BRACKET-P-FEED MEA UNIT-CLUTCH GEAR-FEED 1 PMO-COLLAR_SPRING SPRING-TS PMO-HUB CLUTCH SHAFT-FEED ELA HOU-FUSER 220V, ROCKY ELA HOU-FUSER 110V, ROCKY GUIDE-P-PAPER GEAR-FEED 2 GEAR-IDLE 23 SPRING-TS SPRING-TS IPR-P-TERMINAL DEVE KEY CBF HARNESS-...
Service Manual
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8.6 Fuser Unit Exploded View Exploded View 12 10 9 8 6 7 11 13 17 16 0 4 5 14 3 2 1 15 18 22 23 24 29 19 20 25 21 27 26 28 Samsung Electronics Service Manual 8-13
8.6 Fuser Unit Exploded View Exploded View 12 10 9 8 6 7 11 13 17 16 0 4 5 14 3 2 1 15 18 22 23 24 29 19 20 25 21 27 26 28 Samsung Electronics Service Manual 8-13
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Exploded View Fuser Unit Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Description ELA HOU-FUSER 220V ELA HOU-FUSER 110V COVER-M-FUSER HOLDER-M-PLATE CLAW SPRING ETC-CLAW PMO-ROLLER...
Exploded View Fuser Unit Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Description ELA HOU-FUSER 220V ELA HOU-FUSER 110V COVER-M-FUSER HOLDER-M-PLATE CLAW SPRING ETC-CLAW PMO-ROLLER...
Service Manual
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8.7 Exit Cover Exploded View Exploded View 0 7 14 13 14 15 6 34 2 5 8 10 11 9 12 1 Samsung Electronics Service Manual 8-15
8.7 Exit Cover Exploded View Exploded View 0 7 14 13 14 15 6 34 2 5 8 10 11 9 12 1 Samsung Electronics Service Manual 8-15
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Exploded View Exit Cover Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 Description MEA UNIT-COVER EXIT COVER-M_EXIT ROLLER-...Code Q'ty SA JC97-01854A 1 O JC63-00322A 1 X JC66-00378A 1 X JC73-40915A 4 X JC66-00626A 6 X JC75-10529A 1 X JC66-00028A 1 X JC66-10201A 1 X JC61-00582A 4 X JC72-41801A 4 X JC72-41802A 4 X 6107-001163 4 X JC72-00143A 1 X 6044-000001 2 X JC66-00396A 1 X JC92-01570A 1 O JC39-00311A 1 X Remark Service Manual 8-16 Samsung...
Exploded View Exit Cover Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 Description MEA UNIT-COVER EXIT COVER-M_EXIT ROLLER-...Code Q'ty SA JC97-01854A 1 O JC63-00322A 1 X JC66-00378A 1 X JC73-40915A 4 X JC66-00626A 6 X JC75-10529A 1 X JC66-00028A 1 X JC66-10201A 1 X JC61-00582A 4 X JC72-41801A 4 X JC72-41802A 4 X 6107-001163 4 X JC72-00143A 1 X 6044-000001 2 X JC66-00396A 1 X JC92-01570A 1 O JC39-00311A 1 X Remark Service Manual 8-16 Samsung...
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Samsung Electronics Service Manual 8-17 0 7-5 7-3 7-6 7-4 7 7-2 7-1 2-2 2-3 2 4 5 2-1 2-3 2-5 2-6 2-4 8-12 8-10 8-11 8-9 6 3 8 8-7 8-5 8-6 8-3 8-1 8-4 9-1 9 9-2 9-3 9-4 8-2 10 14 12 13 11 14 1 15 8.8 Scan Lower Ass'y Exploded View Exploded View
Samsung Electronics Service Manual 8-17 0 7-5 7-3 7-6 7-4 7 7-2 7-1 2-2 2-3 2 4 5 2-1 2-3 2-5 2-6 2-4 8-12 8-10 8-11 8-9 6 3 8 8-7 8-5 8-6 8-3 8-1 8-4 9-1 9 9-2 9-3 9-4 8-2 10 14 12 13 11 14 1 15 8.8 Scan Lower Ass'y Exploded View Exploded View
Service Manual
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... Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 2-1 2-2 2-3 2-4 2-5 2-6 3 4 5 6 7 7-1 7-2 7-3 7-4 7-5 7-6 8 8-1 8-2 8-3 8-4 8-5 8-6 8-7 8-8 8-9 8-10 8-11 9 9-1 9-2 9-3 9-4 10 11 12 13 14 15 Description ELA HOU-SCAN LOWER COVER-M_SCAN LOWER ELA HOU-SCAN MOTOR BRACKET-P_GEAR MOTOR STEP-HELICAL GEAR-REDUCTION 45/19 GEAR-RDCN 4316 GROUNG-ROLLER RING-C PMO-BUSHING TX(B4) ROLLER-EXIT CBF HARNESS-SCAN GND PMO...
... Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 2-1 2-2 2-3 2-4 2-5 2-6 3 4 5 6 7 7-1 7-2 7-3 7-4 7-5 7-6 8 8-1 8-2 8-3 8-4 8-5 8-6 8-7 8-8 8-9 8-10 8-11 9 9-1 9-2 9-3 9-4 10 11 12 13 14 15 Description ELA HOU-SCAN LOWER COVER-M_SCAN LOWER ELA HOU-SCAN MOTOR BRACKET-P_GEAR MOTOR STEP-HELICAL GEAR-REDUCTION 45/19 GEAR-RDCN 4316 GROUNG-ROLLER RING-C PMO-BUSHING TX(B4) ROLLER-EXIT CBF HARNESS-SCAN GND PMO...
Service Manual
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8.9 Cassette Unit Exploded View Exploded View 0 15 16 17 22 10 11 9 19 8 23 6 7 13 21 14 20 4 22 18 5 12 3 2 1 Samsung Electronics Service Manual 8-19
8.9 Cassette Unit Exploded View Exploded View 0 15 16 17 22 10 11 9 19 8 23 6 7 13 21 14 20 4 22 18 5 12 3 2 1 Samsung Electronics Service Manual 8-19
Service Manual
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... Cassette Unit Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Description MEA UNIT-CASSETTE FRAME-M_CASSETTE GUIDE-M-EXTENSION L2 PMO-EXTENSION SMALL PLATE-P-KNOCK_UP SPRING-CS HOLDER-M-PAD SPRING ETC-LOCKER,PLATE IPR-PLATE PAD FRAME-M-SUB CASSETTE ROLLER-M-IDLE FEED...
... Cassette Unit Exploded View Parts List SA : Service Available O : Service available X : Service not available No. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 Description MEA UNIT-CASSETTE FRAME-M_CASSETTE GUIDE-M-EXTENSION L2 PMO-EXTENSION SMALL PLATE-P-KNOCK_UP SPRING-CS HOLDER-M-PAD SPRING ETC-LOCKER,PLATE IPR-PLATE PAD FRAME-M-SUB CASSETTE ROLLER-M-IDLE FEED...
Service Manual
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PBA SUB-SCF CBF HARNESS-SCF GND CBF HARNESS-SCF COVER-M-SIMM R2 SHEET-COVER SENSOR PMO-ACTUATOR EMPTY IPR-GND TOP SOLENOID-HB (MANUAL) PMO-LOCKER CST FOOT-BACK SEC.Code Q'ty SA JC96-03010A 1 X JC97-01889A 1 X JC63-00346A 1 X JC70-00007A 1 X JC67-00055A 1 O JC63-00348A...Samsung Electronics Exploded View SCF Frame Ass'y Assembly Parts List SA : Service Available O : Service available X : Service not available No. 0 1 1-1 1-2 1-3 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Description ELA HOU-SCF ASS'Y MEA UNIT-FRONT SCF COVER...
PBA SUB-SCF CBF HARNESS-SCF GND CBF HARNESS-SCF COVER-M-SIMM R2 SHEET-COVER SENSOR PMO-ACTUATOR EMPTY IPR-GND TOP SOLENOID-HB (MANUAL) PMO-LOCKER CST FOOT-BACK SEC.Code Q'ty SA JC96-03010A 1 X JC97-01889A 1 X JC63-00346A 1 X JC70-00007A 1 X JC67-00055A 1 O JC63-00348A...Samsung Electronics Exploded View SCF Frame Ass'y Assembly Parts List SA : Service Available O : Service available X : Service not available No. 0 1 1-1 1-2 1-3 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Description ELA HOU-SCF ASS'Y MEA UNIT-FRONT SCF COVER...
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...Assembly Parts List SA : Service Available O : Service available X : Service not available No. 36 37 38 39 39-1 39-2 39-3 39-4 39-5 39-6 39-7 39-8 39-9 39-10 39-11 39-12 40 41 42 Description FOOT-FRONT SCREW-ASS'Y TAPT SCREW-TAPTITE ELA HOU-MOTOR SCF BRKT-P-MOTOR SCF BRKT-P-GEAR SCF BRKT-M-FEED SCF ...GEAR 61/47 IDLE GEAR 59 IDLE GEAR 35 IDLE GEAR-RDCN 57/18 GEAR-IDLE 23 MOTOR STEP(SCF) SCREW-MACHINE CORE-FERRITE CABLE TIE BUSH CABLE SCREW-TAPTITE MEA UNIT-CASSETTE SEC.Code Q'ty SA JC61-00836A 2 X 6006-001078 1 X 6003-...
...Assembly Parts List SA : Service Available O : Service available X : Service not available No. 36 37 38 39 39-1 39-2 39-3 39-4 39-5 39-6 39-7 39-8 39-9 39-10 39-11 39-12 40 41 42 Description FOOT-FRONT SCREW-ASS'Y TAPT SCREW-TAPTITE ELA HOU-MOTOR SCF BRKT-P-MOTOR SCF BRKT-P-GEAR SCF BRKT-M-FEED SCF ...GEAR 61/47 IDLE GEAR 59 IDLE GEAR 35 IDLE GEAR-RDCN 57/18 GEAR-IDLE 23 MOTOR STEP(SCF) SCREW-MACHINE CORE-FERRITE CABLE TIE BUSH CABLE SCREW-TAPTITE MEA UNIT-CASSETTE SEC.Code Q'ty SA JC61-00836A 2 X 6006-001078 1 X 6003-...
