Service Manual
Page 27
...is functioned as the bus control, I /F CN8, Pick CN2, Fuser up_clutch CN7, Main motor drive CN1, Hyper CN5, Sensor Service Manual 2-17 Samsung Electronics Product spec and feature 2.2.4 Engine H/W Specifications 2.2.4.1 Main PBA The Engine Board and the Controller Board are directly inputted to the LSU and manages ...the conduct of Electrophotography for printing. The signals from the paper feed jam sensor and paper empty sensor are in one united board, and it is consisted of CPU part and print part in functional aspect.
...is functioned as the bus control, I /F CN8, Pick CN2, Fuser up_clutch CN7, Main motor drive CN1, Hyper CN5, Sensor Service Manual 2-17 Samsung Electronics Product spec and feature 2.2.4 Engine H/W Specifications 2.2.4.1 Main PBA The Engine Board and the Controller Board are directly inputted to the LSU and manages ...the conduct of Electrophotography for printing. The signals from the paper feed jam sensor and paper empty sensor are in one united board, and it is consisted of CPU part and print part in functional aspect.
Service Manual
Page 33
...or the environment of the set, and the voltage value, which changes due to the PWM duty. Service Manual 2-23 Samsung Electronics After picking up, paper cannot be OFF) 2.2.5.2 Transfer The charging voltage, developing voltage and the transfer voltage are controlled by controlling the solenoid. The.... (The feed sensor cannot be entered due to paper is not fed. - After picking up, paper entered but it is JAM 0. * It is a status that the leading edge of the paper doesn't pass the feed sensor. - Even though the paper reaches to the transfer roller is decided by environment ...
...or the environment of the set, and the voltage value, which changes due to the PWM duty. Service Manual 2-23 Samsung Electronics After picking up, paper cannot be OFF) 2.2.5.2 Transfer The charging voltage, developing voltage and the transfer voltage are controlled by controlling the solenoid. The.... (The feed sensor cannot be entered due to paper is not fed. - After picking up, paper entered but it is JAM 0. * It is a status that the leading edge of the paper doesn't pass the feed sensor. - Even though the paper reaches to the transfer roller is decided by environment ...
Service Manual
Page 50
...in the tray. LED Jam STATUS Orange On DESCRIPTION A paper jam has occurred. The estimated cartridge lifea of toner is opened. You may temporarily increase the printing quality by redistributing the toner. • The machine is canceling a print job. Service Manual 4-2 Samsung Electronics Alignment and Troubleshooting... data from the computer. • When the LED rapidly blinks, the machine is printing data. • The cover is close. Load paper in the tray. • The machine has stopped due to be cleared. Prepare a new cartridge for the error to a major error....
...in the tray. LED Jam STATUS Orange On DESCRIPTION A paper jam has occurred. The estimated cartridge lifea of toner is opened. You may temporarily increase the printing quality by redistributing the toner. • The machine is canceling a print job. Service Manual 4-2 Samsung Electronics Alignment and Troubleshooting... data from the computer. • When the LED rapidly blinks, the machine is printing data. • The cover is close. Load paper in the tray. • The machine has stopped due to be cleared. Prepare a new cartridge for the error to a major error....
Service Manual
Page 51
...the machine. Close the output tray and open the output tray before paper ejects from the machine. To resume printing after clearing paper jams, you do not see the jammed paper, go to next step. If the paper does not exit, go to open and close the top cover. Make... the original jammed paper by gently pulling it straight out. If you must open the output tray before paper ejects from the machine. Make sure to the next step. 3. If the paper does not exit, go to open the top cover. 4. Open the funser unit cover. Service Manual 4-3 Samsung Electronics In tray...
...the machine. Close the output tray and open the output tray before paper ejects from the machine. To resume printing after clearing paper jams, you do not see the jammed paper, go to next step. If the paper does not exit, go to open and close the top cover. Make... the original jammed paper by gently pulling it straight out. If you must open the output tray before paper ejects from the machine. Make sure to the next step. 3. If the paper does not exit, go to open the top cover. 4. Open the funser unit cover. Service Manual 4-3 Samsung Electronics In tray...
Service Manual
Page 52
Service Manual 9. Printing automatically resumes. 4-4 Samsung Electronics If you do not see the jammed paper, go to next step. 6. Close the fuser unit cover. 10. Close the top cover and open the output tray. Pull the toner cartridge out. 8. Alignment and Troubleshooting 5. Remove the original jammed paper by gently pulling it straight out. 7. Remove the original jammed paper by gently pulling it straight out. Replace the toner cartridge.
Service Manual 9. Printing automatically resumes. 4-4 Samsung Electronics If you do not see the jammed paper, go to next step. 6. Close the fuser unit cover. 10. Close the top cover and open the output tray. Pull the toner cartridge out. 8. Alignment and Troubleshooting 5. Remove the original jammed paper by gently pulling it straight out. 7. Remove the original jammed paper by gently pulling it straight out. Replace the toner cartridge.
Service Manual
Page 60
Power On OPE LED ON? END - Refer to repair the printer first obtain a detailed description of Image Problem" Service Manual 4-12 Samsung Electronics Print(test pattern) printing Quality is Nomal? Power Module error - Orange : No Remove the jammed paper. Red : Yes - See the troubleshooting flow chart. No Power - Main PBA Red LED or Orange LED on? - Alignment and Troubleshooting 4.2 Troubleshooting 4.2.1 Procedure of Checking the Symptoms Before attempting to "Solution of the problem from the customer. OPE LED Green OK?
Power On OPE LED ON? END - Refer to repair the printer first obtain a detailed description of Image Problem" Service Manual 4-12 Samsung Electronics Print(test pattern) printing Quality is Nomal? Power Module error - Orange : No Remove the jammed paper. Red : Yes - See the troubleshooting flow chart. No Power - Main PBA Red LED or Orange LED on? - Alignment and Troubleshooting 4.2 Troubleshooting 4.2.1 Procedure of Checking the Symptoms Before attempting to "Solution of the problem from the customer. OPE LED Green OK?
Service Manual
Page 61
...Samsung Electronics Print the Information Page (Configuration). • Try printing a test page from a computer. --> If there is plugged into the outlet and the printer. • Check the voltage of the power outlet. 2. Check the Paper Path • Is there a Paper Jam? --> Remove any paper fragments caught in the paper path. • Paper Jam.... • Is there are caught in the Paper Path --> Open the fuser cover, Jam clear. --> Dismantle the machine and carefully inspect the region where the jam occurs. (Especially, check if paper fragments are a Print Quality Problem? --> Refer ...
...Samsung Electronics Print the Information Page (Configuration). • Try printing a test page from a computer. --> If there is plugged into the outlet and the printer. • Check the voltage of the power outlet. 2. Check the Paper Path • Is there a Paper Jam? --> Remove any paper fragments caught in the paper path. • Paper Jam.... • Is there are caught in the Paper Path --> Open the fuser cover, Jam clear. --> Dismantle the machine and carefully inspect the region where the jam occurs. (Especially, check if paper fragments are a Print Quality Problem? --> Refer ...
Service Manual
Page 63
Jam-0 occurs if the paper feeds into the printer. 1. Service Manual 4-15 Samsung Electronics Check the Solenoid. Replace the separation pad. 3. Check if the separation pad in the cassette is contaminated. Replace the solenoid. 2. Check the surface of the roller-pick up roller. Alignment and Troubleshooting 4.2.2 Bad discharge 1) JAM 0 Description : 1 . Clean with soft cloth dampened with IPA(Isopropyl Alcohol) or replace the pick up is worn away. Paper is not exited from the cassette. 2.
Jam-0 occurs if the paper feeds into the printer. 1. Service Manual 4-15 Samsung Electronics Check the Solenoid. Replace the separation pad. 3. Check if the separation pad in the cassette is contaminated. Replace the solenoid. 2. Check the surface of the roller-pick up roller. Alignment and Troubleshooting 4.2.2 Bad discharge 1) JAM 0 Description : 1 . Clean with soft cloth dampened with IPA(Isopropyl Alcohol) or replace the pick up is worn away. Paper is not exited from the cassette. 2.
Service Manual
Page 64
... and the fuser just after passing through the Actuator-Feed, Feed Actuator may be defective. Service Manual 4-16 Samsung Electronics Alignment and Troubleshooting 2) JAM 1 Description : 1 . Replace the fuser unit. 2. If the paper is bad. Recording paper is jammed in front of or inside the fuser. 2. Recording paper is stuck in front of or inside the fuser.
... and the fuser just after passing through the Actuator-Feed, Feed Actuator may be defective. Service Manual 4-16 Samsung Electronics Alignment and Troubleshooting 2) JAM 1 Description : 1 . Replace the fuser unit. 2. If the paper is bad. Recording paper is jammed in front of or inside the fuser. 2. Recording paper is stuck in front of or inside the fuser.
Service Manual
Page 69
Alignment and Troubleshooting 3) Defective motor operation Description : M ain motor is not driving when printing, and paper does not feed into the printer, resulting 'Jam 0'. 1. Check the motor harness, replace it, if defective. 2. Motor harness may be defective. Service Manual 4-21 Samsung Electronics Replace the Motor or Drive unit, if necessary. Check the motor operation.
Alignment and Troubleshooting 3) Defective motor operation Description : M ain motor is not driving when printing, and paper does not feed into the printer, resulting 'Jam 0'. 1. Check the motor harness, replace it, if defective. 2. Motor harness may be defective. Service Manual 4-21 Samsung Electronics Replace the Motor or Drive unit, if necessary. Check the motor operation.
Service Manual
Page 86
Check users guide SMART PANEL:Paper jam in tray 1. SMART PANEL:Fuser Unit Failure : #U1-2121. Turn off then on . SMART PANEL:Toner cartridge is open. Turn off then on . SMART PANEL:...
Check users guide SMART PANEL:Paper jam in tray 1. SMART PANEL:Fuser Unit Failure : #U1-2121. Turn off then on . SMART PANEL:Toner cartridge is open. Turn off then on . SMART PANEL:...
Service Manual
Page 97
Remove the jammed paper from the tray.) • Trouble Shooting Method: 1. Check the maximum paper capacity of the tray. Remove all papers on the tray. 2. ED:2010-04-08 Samsung Eletronics 12 Paper has jammed. (The paper has not reached the feed1 sensor within normal time after picking up it from the machine. And reload the papers on the tray. Remove excess paper from the tray. Adjust the paper guide to fix the papers. 3. • Code:M1-1113 • Error message: SMART PANEL:Paper jam in tray 1. • Symptom/Cause: 1.
Remove the jammed paper from the tray.) • Trouble Shooting Method: 1. Check the maximum paper capacity of the tray. Remove all papers on the tray. 2. ED:2010-04-08 Samsung Eletronics 12 Paper has jammed. (The paper has not reached the feed1 sensor within normal time after picking up it from the machine. And reload the papers on the tray. Remove excess paper from the tray. Adjust the paper guide to fix the papers. 3. • Code:M1-1113 • Error message: SMART PANEL:Paper jam in tray 1. • Symptom/Cause: 1.
Service Manual
Page 98
ED:2010-04-08 Samsung Eletronics 13 Paper has jammed. (In case that the printer has turned on after turned it . 2. If the error message in Smart Panel is the jammed paper, remove it off for printing job or pick-up.) • Trouble Shooting Method: 1. If there is not disappered, check the Regi sensor and actuator. If they are defective, replace them. Open the top cover. Check if the paper has jammed. • Code:M2-1211 • Error message: SMART PANEL: • Symptom/Cause: 1.
ED:2010-04-08 Samsung Eletronics 13 Paper has jammed. (In case that the printer has turned on after turned it . 2. If the error message in Smart Panel is the jammed paper, remove it off for printing job or pick-up.) • Trouble Shooting Method: 1. If there is not disappered, check the Regi sensor and actuator. If they are defective, replace them. Open the top cover. Check if the paper has jammed. • Code:M2-1211 • Error message: SMART PANEL: • Symptom/Cause: 1.
Service Manual
Page 113
... ASS'Y ELA=Electrical Assembly, HOU =Housing MEA UNIT-COVER PA EXIT ASS'Y MEA= Mechanical Assembly, PA=Paper PMO-TRAY EXTENTION MP NE PMO= Processing Mold MP=Multi-Purpose(Bypass) tray NE=for NEC (common as Samsung Halk printer) MEC-CASSETTE ASS'Y(LETTER) MEC = Mechanic Combined unit COVER-M-FRONT M=Mold MPR-NAME/PLATE... PMO-BUSHING P/U.MP P/U=Pickup MP=Multi-Purpose (Bypass) Tray PMO-HOLDER GEAR TRr TR= Transfer Roller SPRING ETC-TR_L TR_L=Transfer Roller - Left PMO-CAM JAM REMOVE PMO-CAM= Processing Mold-CAM PMO-LOCKER DEVE DEVE=Developer Service Manual...
... ASS'Y ELA=Electrical Assembly, HOU =Housing MEA UNIT-COVER PA EXIT ASS'Y MEA= Mechanical Assembly, PA=Paper PMO-TRAY EXTENTION MP NE PMO= Processing Mold MP=Multi-Purpose(Bypass) tray NE=for NEC (common as Samsung Halk printer) MEC-CASSETTE ASS'Y(LETTER) MEC = Mechanic Combined unit COVER-M-FRONT M=Mold MPR-NAME/PLATE... PMO-BUSHING P/U.MP P/U=Pickup MP=Multi-Purpose (Bypass) Tray PMO-HOLDER GEAR TRr TR= Transfer Roller SPRING ETC-TR_L TR_L=Transfer Roller - Left PMO-CAM JAM REMOVE PMO-CAM= Processing Mold-CAM PMO-LOCKER DEVE DEVE=Developer Service Manual...