Service Manual
Page 19
The main controller consists of Electro photography for printing. The signals from the paper feed jam sensor and paper empty sensor are executed ahead, then processing is executed later. On every mode Shading Correction and Gamma Correction are directly inputted to ...functional aspect. It consists of the circuits of CPU part and print part in one united board, and it functions as the bus control, I /O Handling, drivers & PC Interface by using CHORUSm IP signal. Samsung Electronics Service Manual 3-1 System Overview 3.1 System Construction System Overview 3.1.1 Printer Printer ...
The main controller consists of Electro photography for printing. The signals from the paper feed jam sensor and paper empty sensor are executed ahead, then processing is executed later. On every mode Shading Correction and Gamma Correction are directly inputted to ...functional aspect. It consists of the circuits of CPU part and print part in one united board, and it functions as the bus control, I /O Handling, drivers & PC Interface by using CHORUSm IP signal. Samsung Electronics Service Manual 3-1 System Overview 3.1 System Construction System Overview 3.1.1 Printer Printer ...
Service Manual
Page 99
... replace. 6-22 Service Manual Samsung Electronics Main PBA 1. CPU and related circuit Solution 1. Paper is folded out? 6. Happened when inserting specific papers such as envelope into the MPF (Multipurpose Paper Feeder)? 4. Check feed sensor malfunction. 3. Check paper is open 3. If supplying ... 1. Micro switch's contact 3. Check where Jam 0 happens 1. Check whether solenoid is pressed 2. Check exit lever operation. Thermostat open Jam 0 Jam 1 Check 1. When close , there is located in just after of feed sensor by hand. Check bad connector contact or wire...
... replace. 6-22 Service Manual Samsung Electronics Main PBA 1. CPU and related circuit Solution 1. Paper is folded out? 6. Happened when inserting specific papers such as envelope into the MPF (Multipurpose Paper Feeder)? 4. Check feed sensor malfunction. 3. Check paper is open 3. If supplying ... 1. Micro switch's contact 3. Check where Jam 0 happens 1. Check whether solenoid is pressed 2. Check exit lever operation. Thermostat open Jam 0 Jam 1 Check 1. When close , there is located in just after of feed sensor by hand. Check bad connector contact or wire...
Service Manual
Page 100
... edge. Use extender as per the paper length. 2. Refer to paper out, is not out of papers. Check whether the Feed Roller is curled in ADF. 2. Samsung Electronics Service Manual 6-23 Check the terminal output voltage Feeding obstacles 2. Remove paper using the Guide adjust. 1. Load ... hold ? sensor is normal, change it curl while coming out? Clutch error High voltage error 1. Check the spring of papers 2. Solution 1. If they do, remove obstacles or replace. 1. Skew Stacking Engine Error Document Jam Is the Guide adjust set to fit the paper width. Document...
... edge. Use extender as per the paper length. 2. Refer to paper out, is not out of papers. Check whether the Feed Roller is curled in ADF. 2. Samsung Electronics Service Manual 6-23 Check the terminal output voltage Feeding obstacles 2. Remove paper using the Guide adjust. 1. Load ... hold ? sensor is normal, change it curl while coming out? Clutch error High voltage error 1. Check the spring of papers 2. Solution 1. If they do, remove obstacles or replace. 1. Skew Stacking Engine Error Document Jam Is the Guide adjust set to fit the paper width. Document...
Service Manual
Page 103
Troubleshooting Paper Jam (Mis-Feeding) Sounds the solenoid on when starts NO print? YES Use the recommended and quality paper Does the NO extender pulled out? YES Use the MPF for the thick paper such as envelope and cardstock Pull out the extender 6-26 Service Manual Samsung Electronics YES The sensor and Main PBA defected -> Repair/replace...
Troubleshooting Paper Jam (Mis-Feeding) Sounds the solenoid on when starts NO print? YES Use the recommended and quality paper Does the NO extender pulled out? YES Use the MPF for the thick paper such as envelope and cardstock Pull out the extender 6-26 Service Manual Samsung Electronics YES The sensor and Main PBA defected -> Repair/replace...
Service Manual
Page 104
..., if any -> Remove the factors of springs pressing the developer is grounded Check the shutter prevents feeding Use the recommended paper Samsung Electronics Service Manual 6-27 YES Check the actuator exists and its operation and around the Main PBA -> Replace Check the LSU... the paper guides to fit the paper width The force of jam Remove the fuser, remove the paper and replace the pressure roller, if necessary Remove any factors Severe skew NO when feeding? Paper Jam (Jam 1) Troubleshooting Paper stopped before the fuser? YES The actuator of NO paper exit sensor works ...
..., if any -> Remove the factors of springs pressing the developer is grounded Check the shutter prevents feeding Use the recommended paper Samsung Electronics Service Manual 6-27 YES Check the actuator exists and its operation and around the Main PBA -> Replace Check the LSU... the paper guides to fit the paper width The force of jam Remove the fuser, remove the paper and replace the pressure roller, if necessary Remove any factors Severe skew NO when feeding? Paper Jam (Jam 1) Troubleshooting Paper stopped before the fuser? YES The actuator of NO paper exit sensor works ...