DIGITAL LASER MFP SCX-5315F Series SCX-5315F SCX-5115 SERVICE MANUAL CONTENTS DIGITAL LASER MFP 1. Precautions 2. Specifications 3. Disassembly 4. Troubleshooting 5. Exploded Views and Parts List 6. Block Diagram 7. Connection Diagram...
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(1) Speed claims based on the test chart : Letter size. SDMP : Single Document Multiple Printout MDSP : Multiple Document Single Printout • Speed will be affected by Operating System used, computing performance, application software, connecting method, media type, media size and job complexity. Samsung Electronics...
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Tone only user modeTone/Pulse selectable in tech mode. 2-7 Consumables Item Description Type Separate type (Toner Cartridge / Drum Cartridge) Life Toner Cartridge Up to 6,000 sheets ( 5% coverage pattern, simplex normal mode ) Drum Cartridge Up to 15,000 sheets (simplex normal mode ) Samsung Electronics...
5. Take care when removing plastic component-do not force. 6. Make sure all components are in their proper position. 3-2 Rear Cover 1. Remove the six screws securing the Rear Cover. 2. Separate the rear cover from the base frame and Scanner Ass'y. Samsung Electronics...
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5. Remove two screws. Notice : To avoid damage to the CCD cable connector ensure that you pull the cable out carefully. Pull in line with the con- nector not at an angle. 3. Remove the three screws, as shown below. Samsung Electronics...
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6. Pull up the Scanner Ass'y in the direction of 8. Open the ADF Ass’y in the direction of arrow. arrow. Pull the ADF Ass'y upward and remove it. 9. Remove the three screws securing the Platen Ass'y. 7. Remove the connector from the Platen Ass'y. Samsung Electronics...
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Dirt or dust on the scan head can lead to a deg- radation in scanned image quality. 11. Remove the five screws securing the Platen Ass'y. 13. Remove the two scews and pull the Dummy Upper Ass’y. Dummy Upper Ass’y Samsung Electronics...
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17. Pull up the Shaft CCD and take out the Scanner 15. Remove the five screws and Dummy Scan- Module. Lower. Shaft CCD Pully Scanner Module Belt Cover Dummy Lower 18. Remove three screws and take out the Motor Cover Scan Lower Bracket. Samsung Electronics...
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Take special care when reassembling the CCD Module onto the Platen Ass'y. The CCD Module is located just to Platen PBA the right side the Belt Tension Spring as shown below. OPE Harness Scanner Module Belt Tension Spring Samsung Electronics...
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3. Open the Cover. Remove Cover Side R. Unlatch the Side Cover L by pushing the catch hooked to the Platen Cover using a sharp tool and remove Side Cover L. Side Cover R Side Cover L Cover Open Samsung Electronics...
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Disassembly and Reassembly 6. Take out the Pick-up Ass’y. 7. Remove three screws and take out the ADF Remove the four screws and the ADF Upper. Motor ass'y. Pick-up Ass’y ADF Upper Samsung Electronics...
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LCD Module from the OPE Cover. Caution The above information is for the SCX-5315F model. For the SCX-5115 model, the OPE Ass’y is slightly differ- ent, prats maked “a” are not fitted. 3. Remove the contact rubbers from the unit. Samsung Electronics...
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Case to be removed from the Tray Links. To the right hand hinge (2). remove the Tray-Links adjust the position of the Tray Link to a 45?angle to align the slot in the MP Tray Tray Link Tray-Case 3-10 Samsung Electronics...
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* Transfer Roller Ass’y 1. To remove the Duplex Ass'y from the Side Door 1. Take out the Transfer Roller, as shown below. Ass' locate the plastic clips, 2 on each side, and release them. Duplex Ass’y Samsung Electronics 3-11...
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- Side Cover Ass'y (see page 3-9) 2. Remove the two screws and take out the Con- nector Cover and the Cover Bracket. Cover Bracket 5. Remove the four screws and take out the Ther- mostat. Halogen Lamp 3. Unplug the one connector. 3-12 Samsung Electronics...
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Disassembly and Reassembly 6. Remove the two screws and take out the Halo- 7. Remove 2 screws and hinge open the Lower gen Lamp. Fuser Ass'y, remove the Heat Roller Ass'y from the Upper Fuser Ass'y. Thermostat Heat Roller Samsung Electronics 3-13...
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1. Before you remove the Cover Paper Exit Ass'y, 2. Remove two screws and Cover Paper Exit Ass'y, you should remove: as shown below. - Rear Cover (see page 3-1) - Scanner Ass'y (see page3-2) Cover Paper Exit Ass’y 3-14 Samsung Electronics...
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4. Remove the five screws and take out the Drive Ass'y. 2. Unplug the two connectors. (Main Motor:9pin, Duplex Solenoid : 2pin) Drive Ass’y 3. Remove the one screw and take out the Fan and Dust Fan. Dust Fan Samsung Electronics 3-15...
Remove the toner cartridge and gently in the cartridge are unevenly distributed in the car- rock it from side to side. tridge Try again. If problem persists replace the cartridge. TONER EMPTY Toner cartridge is now empty Replace the Toner Cartridge. Samsung Electronics...
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During operation, Temperature does not go up Check thermister contact point & Heating Lamp. Scanner Locked Scanner head does not move. Check transit lock, check scanner cables are connected, check scanner home sensor, scanner motor or drive belt. Samsung Electronics...
OFF / LONG EDGE / SHORT EDGE IMAGE QUALITY NORMAL / TEXT / IMAGE SCAN SLEEP MODE HOME SET MEMORY CLEAR SYSTEM ID SYSTEM DATA PHONE BOOK / MEMORY TX-RX JOURNAL DELAY TX MEMORY TX PRIORITY TX POLLING ADD/CANCEL ADD / CANCEL GROUP DIAL Samsung Electronics...
To return to normal user mode, press MENU, #, 1, 9, 3, 4 in sequence again, or turn the power off, then on by unplugging and plugging the power cord. Options changed while in service mode remain in effect until they are changed again or until you clear the machine’s memory. Samsung Electronics...
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TX CONFIRM The same as User Mode SCHEDULE JOB The same as User Mode PHONE BOOK The same as User Mode SYSTEM LIST USER MODE TX JOURNAL The same as User Mode RX JOURNAL The same as User Mode Samsung Electronics...
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PATTERN1-7, QAPATTERN1-4 , ALL CLEAR COUNT PASSWORD CRU PRINTS COUNT FLT SCAN COUNT ADF SCAN COUNT USED DRUM COUNT USED TONER COUNT TOTAL PAGE COUNT ADJUST SHADING FLASH UPGRADE REPORTS SYSTEM DATA HELP LIST HELP LIST ERROR CODE Samsung Electronics...
3. Select your country. 4. Push the ENTER button and all memory will be cleared. NOTICE : Always perform a memory clear after replacing the main board or updating the firmware. Oth- erwise, the system may not operate properly. Samsung Electronics...
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NOTICE : When you test the CCD, make sure that the cover is closed.” ANSWER ON CNG The function is to control the CNG TONE recognition times for entering receiving mode from the AUTO MODE or ANS/FAX MODE. Samsung Electronics...
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If no transmission signal sound is heard the modem may be faulty.” SWITCH TEST Use this feature to test all keys on the operation control panel. The result is displayed on the LCD window each time you press a key. 4-10 Samsung Electronics...
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R TSI 2020202020202020202020202O20202020202020 R DCS 00000000 01100001 00010101 00000000 S CFR R MPS S MCF S DCN HELP It shows a brief description on the machine's basic functions and commands. Use it as a quick reference guide Samsung Electronics 4-11...
4. Click the Update icon, the firmware file is transmitted to the Printer automatically and the printer is initialized when the update is finished. 5. Click the Refresh icon and check that the version number displayed matches the new firmware just loaded.” 4-12 Samsung Electronics...
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Press MENU, #, 1, 9, 3, # in sequence. The Firmware version is displayed on the LCD. Press 1( in the number keypad) : The LCD display shows "Updated date" Press 2( in the number keypad) : The LCD display shows "Product first use date" Samsung Electronics 4-13...
When the function is enabled a group of parameters are printed at the bottom of each page which define the print engine condition. It is a manufacturing test feature not intended for service use. This setting remains enabled even when you exit from Engine Mode. Remember to turn it off. 4-14 Samsung Electronics...
• Check scanner carriage, motor, gearbox, belt and belt tension spring • Check the Motor Driver chip on the driver • If any driver is defective, replace it. - U2-4, PBA. 11, 18, 25 signals swing between OV and 24V when operating. Samsung Electronics 4-15...
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Motor, and check the any mechanical dis- turbance in the CCD carriaging part. • Check the motor driver in Driver PBA. • If any driver is defective, replace it. - U2-4, 11, 18, 25 = 0V to 24V swing signal when operating. 4-16 Samsung Electronics...
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(main PBA). Defective automatic fax • Is the ring checked? • Replace LIU PBA if it cannot be checked. reception Check ring pattern at CN1-9 (LIU PBA). • Refer to ‘Defective Transmission’. • Refer to ‘Defective Transmission.’ Samsung Electronics 4-17...
3. Video data is always supplied? 2. Normal Dev bias = -350V Digital Printer 4. Bad C/R voltage contact. 3. Check Video Data signal(CN2). Replace Digital Printer main PBA board. 4. Replace Drum Cartridge or check where is bad point of machine. 4-18 Samsung Electronics...
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• Spacing 1 and 2 – Replace the OPC • Spacing 3 and 4 – replace the toner car tridge • Spacing 5 – replace the transfer roller • Spacing 6 and 7 – replace the Fuser. Samsung Electronics 4-19...
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44.8 mm Horizontal dark band Transfer Roller 56.6 mm Contamination on reverse side of paper / trans- fer fault Heat Roller 82.5 mm Black spot, White spot Pressure Roller 78.5 mm Contamination on reverse side of paper 4-20 Samsung Electronics...
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LSU transit to High/Low the defective component when printing? or board The mirror in LSU might be misplaced so the light path to the OPC deviates ->Repair or replace LSU or remove any defective matters in the machine Samsung Electronics 4-21...
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This could occurs when he power of LSU is low or life the density is low due to the obstacles on the window -> Replace LSU or clean the window Replace the toner cartridge 4-22 Samsung Electronics...
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-> Repair or replace the boards Replace LSU Is charge voltage supplied Repair or replace HVPS from HVPS? Is the Hsync/ signal received Replace LSU in LSU? Charge part's contact is bad -> Repair or replace Drum cartridge Samsung Electronics 4-23...
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OPC of Check both if the toner cartridge's developer and LSU prevent the counter is over its guaranty and path -> Remove the obstacles amount of the toner material -> Replace the toner cartridge 4-24 Samsung Electronics...
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Toner over supply due to the Works adjustment fault of metering correctly after blade in developer replaced LSU? -> Replace developer The power of LSU is set high or internal problem -> Replace LSU or adjust volume Samsung Electronics 4-25...
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Check if the LED of PTL in front of the transfer roller is on when it presses the top cover switch on purpose -> If not, replace PTL Internal blade or supplying part of the developer is defective -> Replace the toner cartridge 4-26 Samsung Electronics...
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OK? (-300V) HVPS Operating/storage There may be a problem in toner temperature is too low or layer control in toner cartridge not recommended -> Replace the developer paper used? Use the machine with recommended paper and at condition Samsung Electronics 4-27...
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Check toner is stuck onto since the obstacles toner material dropped the P/R or H/R in fuser stuck to charge roller onto the paper -> -> Clean it or replace -> Clean the Charge Roller Replace the developer and then reprint. 4-28 Samsung Electronics...
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(38mm) -> Repair/replace HVPS, developer The OPC is damaged due to Heat roller is ruined the irregular transfer voltage -> Replace the roller of HVPS -> Repair/replace HVPS -> If the same problem persists, replace the developer Samsung Electronics 4-29...
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Bad images Any obstacles supply from developer around the no image on the PTL lamp? -> Replace developer area? Light distortion due to Clean the window of PTL the mirror ruined or LSU's diffused reflection -> Replace LSU 4-30 Samsung Electronics...
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Obstacles stuck on OPC's D/R in developing unit has surface the defect -> Clean the OPC and -> Replace the developer machine or replace developer When putting in/out the developer, scratch is made -> Replace the developer Samsung Electronics 4-31...
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Other parts are touching the When multi-page OHP printng, fan and prevents it from less than 10 films are revolution guranteed. (Reduce the -> Check and repair number of films and re-insert after paper check LED if off) 4-32 Samsung Electronics...
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3 Kg) 3.5mm? Replace the control The paper used is too component on Main thick or contains too much cotton in it -> Re-test with the recommended paper Check any contact problem in thermistor and repair Samsung Electronics 4-33...
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Clean around fuser. 2. Paper is curled in the exit cover?. 2. Check locking works wells. Watch whether the ribs of exit cover hace any burr or resisitive edge. If they do, remove obstacles or replace. 4-34 Samsung Electronics...
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1. Check whether the Reg. sensor is working or not. ADF. 2. Check whether the Feed Roller is working or not. Does it curl while coming out? 1. Check the Open Cover whether there are bosses. 2. Check the ADF ass'y is well assemble. Samsung Electronics 4-35...
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-> Replace the boards Detect failure due to the Repair/replace the Remove the shortage board which detects side board or replace the board cover open or switch error -> Replace the board or switch 4-36 Samsung Electronics...
If not check the CN4 on the power board. The voltage of pin #60 of U36 Thermistor, connecting point or engine (CPU) on the Main PBA board defect -> Repair/replace the is about 2.65V when component/board printing? Samsung Electronics 4-37...
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Switch them Does the Pull out the Paper end curled? extender pulled out? extender <Recommendation> Use the recommended Use the MPF for the thick and quality paper paper such as envelope and cardstock 4-38 Samsung Electronics...
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Adjust the paper guides to fit the or sensitive paper to is grounded Check paper width static electricity? the shutter prevents feeding The force of springs pressing the developer is weak -> Check guide-DEVE Use the recommended paper Samsung Electronics 4-39...
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(Main B'D to LSU) Check Main B'D CN7-9, Replace Main PBA P_MOTOR Signal Check Main B'D CN7-8, Replace LSU LREADY Signal Check Main B'D CN7-4, Replace Main PBA LDON Signal Check Main B'D CN7-1, Replace LSU HSYNC Signal 4-40 Samsung Electronics...
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4-6-5 Toner Cartridge and Drum Cartridge Service It is not guaranteed for the default caused by using other toner and Drum Cartridge cartridge other than the cartridge supplied by the Samsung Electronic or caused by non-licensed refill production. Precautions on Safe-keeping of the Drum Cartridge Excessive exposure to direct light more than a few minutes may cause damage to the cartridge.
2. Check whether it could be recycled. contaminated with toner. (1)Check whether foreign sub- stances or toner are stuck to the terminal (contact point) of the developer. (2)Check whether the state of the terminal assembly is normal. 4-42 Samsung Electronics...
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(contact point) of the cled over 2 times. developer. (2)If toner nearly being expired are col- (2)Check whether the state of the lected to use, it is judged as the recycled terminal assembly is normal. developer. Samsung Electronics 4-43...
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Clean the terminals of the nal(point of contact) of the charged roller, then recheck it. developer and the state of assembly. (Especially check the charged roller terminal.) 4-44 Samsung Electronics...
Turn the PC and printer off, and reboot the system to print again. If not solved, double-click the printer in my computer If the regular fonts are not printed this time again. the cable must be defective so replace the cable with new one. Samsung Electronics 4-45...
Before choosing the document, the menu is still inactive. Or put the document out of the list and repeat the routine as in the above or finish the spool manager. 4-46 Samsung Electronics...
Exploded Views and Parts List 5-1. Main Exploded View & Parts List Samsung Electronics...
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PBA MAIN-MAIN JC92-01479A SCX-5315F COVER-M-PANNEL MFP JC63-00215B SCX-5115 COVER-M-PANNEL MFP JC63-00215A SCX-5315F ELA HOU-DUCT FAN JC96-02311A 21-1 FAN-DC JC31-00012A 21-2 PMO-DUCT FAN JC72-00807A CBF HARNESS-SWITCH GRAY JC39-00055B SOLENOID-PICK UP JC33-00007A O : Service available X : Service not available Samsung Electronics...
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PMO-HOLDER GND TR JC72-00883A SUPPORTER 6103-001048 PMO-WINDOW SENSOR DEVE JC72-00792A PMO-CAM JAM REMOVE JC72-00799A PMO-LOCKER DEVE JC72-00805A PMO-LEVER JAM REMOVE JC72-00804A IPR-SHIELD SMPS LOWER JC70-00247A GEAR-TRANSFER JC66-40947A MEC-TRANSFER ROLLER JC75-00148A O : Service available X : Service not available Samsung Electronics...
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Exploded Views and Parts List 3-21 3-15 3-10 3-12 3-13 3-15 3-16 3-12 3-14 3-11 3-11 3-17 3-18 3-10 3-9 3-19 3-13 3-20 3-14 SCX-5315F SCX-5115 Samsung Electronics...
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2-19 IPR-BRK SCAN BD JC70-00228A 2-20 SPRING ETC-EXIT JB61-70939A 2-21 ELA HOU-CCD MODULE JC96-02759A 2-22 CBF SIGNAL-CCD FFC JC39-00236A 2-23 CBF HARNESS-SCAN MOTOR JB39-00077A ELA HOU-OPE See Next Page O : Service available X : Service not available Samsung Electronics...
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PMO-KEY SAVE JC72-00867A PMO-KEY STOP JC72-00869A 3-10 PMO-KEY START JC72-00868A 3-11 PMO-KEY OHD JC72-00864B 3-12 RMO-RUBBER SCROLL JC73-00106A 3-13 RMO-RUBBER TEL JC73-00105A 3-14 PBA SUB-OPE(KOR) JC81-00779A 3-15 NPR-BADGE(45) JC71-00010A O : Service available X : Service not available Samsung Electronics...
Exploded Views and Parts List 5-3. ADF ASS’Y Exploded View & Parts List Samsung Electronics...
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JC75-00150A 3-10 PMO-BUSHING HOLDER JG72-40732A 3-11 SPRING ETC-CLUTCH JC61-00062A 3-12 GEAR-EXIT 23 JC66-00323A 3-13 SPRING ETC-WHITE BAR JC61-00548A 3-14 IPR-BRKT WHITE BAR JC70-00225A 3-15 PPR-WHITE BAR SHEET JC72-00752A O : Service available X : Service not available 5-10 Samsung Electronics...
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MOTOR STEP-ADF JC31-00017A 4-10 GEAR-JAM REMOVE JC66-00329A 4-11 GEAR-REDUCTION 45/19 JC66-00324A MEA UNIT-PICKUP ASS’Y JC97-01582A PMO-GUIDE PAPER JB72-00843A PMO-COVER OPEN JC72-00737A PMO-COVER SIDE L JC72-00739A PMO-COVER SIDE R JC72-00740A O : Service available X : Service not available Samsung Electronics 5-11...
Exploded Views and Parts List 5-4. Side Cover Ass’y Exploded View & Parts List 1-4 1-4 11-4 1-10 1-11 1-10 10-2 10-7 10-3 10-4 10-6 10-5 10-1 5-12 Samsung Electronics...
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JC72-00766A IPR-BRKT GROUND B JC70-00230A IPR-BRKT GROUND TR JC70-00231A IPR-BRKT GROUND A JC70-00232A IPR-BRACKET GUIDE B JC70-00234A PMO-BUSHING FEED JC72-00730A RING-CS 6044-000001 PMO-SIDE COVER JC72-00765A ICT-SHAFT LOCKER JC70-00266A O : Service available X : Service not available Samsung Electronics 5-13...
Exploded Views and Parts List 5-5. Cassette Ass’y Exploded View & Parts List 5-14 Samsung Electronics...
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LABEL(R)-HEIGHT CST JC68-00709A GUIDE SIDE HANDLE JC61-00824A IPR FINGER LEFT JC70-00325A PMO-BUSHING FINGER, F JC61-00653A WASHER PLAIN 6031-001255 SPRING WHITE BAR JC61-00548A GUIDE SUB WALL JC61-00840A PMO-IMPACT CASSETTE JC72-00877A O : Service available X : Service not available Samsung Electronics 5-15...
Exploded Views and Parts List 5-6. Exit Ass’y Exploded View & Parts List 5-16 Samsung Electronics...
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SPRING ETC-EXIT ROLL FD JC61-70911A HOLDER-EXIT(MC) JC61-00547A PMO-ROLLER FD F JC72-41007A PMO-ROLLER FD R JC72-41008A SPRING ETC-EXIT LOWER IDLE JC61-00484A MEC-BRUSH ANTISTATIC JC75-00095A PBA SUB-BIN_FULL_SEN. JC92-01400A RING-C 6044-000159 PMO-LEVER-STACKING JC72-00709A O : Service available X : Service not available Samsung Electronics 5-17...
Exploded Views and Parts List 5-7. Feeder Ass’y Exploded View & Parts List 5-18 Samsung Electronics...
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JC61-00480A PMO-HOLDER PINCH M JC72-00724A PMO-SUB HOLDER FEED JC72-40266A SPRING-FEED MP JC61-00481A WASHER-PLAIN 6031-000021 PMO-ROLLER FEED S JC72-40262A IPR-SHAFT FEED IDLER JC70-10230A SHEET FEEDER JC63-00259A E-RING 6044-000159 Ø3 O : Service available X : Service not available Samsung Electronics 5-19...
Exploded Views and Parts List 5-9. Base Frame Exploded View & Parts List 5-22 Samsung Electronics...
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JC72-00781A PMO-COVER FRONT DUMMY JC72-00785A ELA M/M-AUD SPEAKER JC96-01607A SPRING ETC-DEVE REAR JC61-00550A CBF HARNESS-OPC GND JC39-00179A FAN-DC(LSU) JC31-00026A SPRING ETC-DEVE FRONT JC61-00551A SHEET-BASE FRAME JC63-00242A SCREW-TAPPING 6002-000209 O : Service available X : Service not available Samsung Electronics 5-23...
Exploded Views and Parts List 5-12. Main Frame Ass’y Exploded View & Parts List 29.30 5-28 Samsung Electronics...
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JC66-40211B GEAR-EXIT,IDLE(Z17) JC66-40964A CBF-HARNESS THERMISTOR_JOINT JC39-00164A PMO-HOUSING TERMINAL JC72-41010A IPR-TERMINAL FU JC70-10961A PMO-CAP CONNECTOR L JC72-00463A PMO-CAP CONNECTOR U JC72-00465A ELA HOU-MOTOR GND JC96-01579A SPRING-CLUTCH JB61-70922A RING-CS 6044-000001 O : Service available X : Service not available Samsung Electronics 5-29...
3P x 2EA (28Kbit) POS,DET 600//600 33.6Kbps SEPERATING Motor CNTR MOTOR Tx:Rx PART LINE1 DRIVER DMAC EXTERNAL LIN E PHONE EXTERNAL INTERFACE IN T ERF A CE PART PHONE Network I/F Option CENTRONICS CABLE CCD MODULE External Auditron USB CABLE Samsung Electronics...
PAPER SENSOR CCD MODULE EXT_PHONE 3P x 2EA POS,DET 600/ / 600 SEPRATING Tx: R x PART LINE1 EXTERNAL L IN E PHONE EXTERNAL INTERFACE IN T ERFAC E SOLENOID PAPER PHONE PART PICK_ UP,DUPL EX,MP SEN SOR FEED+P.EMP,EXIT,MP Samsung Electronics...
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CON No. Pin No. Description CON No. Pin No. RECALL FEED MOTOR B INV_POWER E_DP* FEED MOTOR A CN27 FEED MOTOR B* FUSER, FEED MOTOR A* FEED FUSER MOTOR A MOTOR FUSER MOTOR B FUSER MOTOR B* FUSER MOTOR A* Samsung Electronics...