Samsung MFP SCX-4600 - SCX-4623 series - How to clear the paper jam fault Mono Laser printer
SCX-4600/SCX-4623
series [3 in 1] - SCX-4600/4623 Series [4 in 1] Samsung Laser Printer – How to
handle the Paper Jam fault – Probable reasons for Paper-Jam.
Paper
Feeding With Toner Cartridge Sensing
When the lead edge of the paper is detected by the Feed Sensor (photo interrupter), it begins the development process of the drum after a predetermined time. A paper jam condition is detected if the lead edge of the paper is not detected by the feed sensor within 1sec.after the initialization of paper feed; then the LED warning light will be display (RED color).
The toner cartridge detection is monitored by the CRUM sensors. If all of the CRUM sensors are off, the CPU knows the cartridge is not in the machine, and takes appropriate action by turning on the out of toner light. If the CRUM sensors do not detect that the correct cartridge is inserted, the CPU will display the toner cartridge is invalid, it will show invalid sign on a LED. If feeding from a cassette, the drive to the pickup roller is controlled by a solenoid. The on/off time the solenoid is controlled by Main PBA. The Paper Jam protocols are as follows:
When the lead edge of the paper is detected by the Feed Sensor (photo interrupter), it begins the development process of the drum after a predetermined time. A paper jam condition is detected if the lead edge of the paper is not detected by the feed sensor within 1sec.after the initialization of paper feed; then the LED warning light will be display (RED color).
The toner cartridge detection is monitored by the CRUM sensors. If all of the CRUM sensors are off, the CPU knows the cartridge is not in the machine, and takes appropriate action by turning on the out of toner light. If the CRUM sensors do not detect that the correct cartridge is inserted, the CPU will display the toner cartridge is invalid, it will show invalid sign on a LED. If feeding from a cassette, the drive to the pickup roller is controlled by a solenoid. The on/off time the solenoid is controlled by Main PBA. The Paper Jam protocols are as follows:
Jam-0
- After picking up, paper cannot be entered due to paper is not fed.
- After picking up, paper does not reach the Feed Sensor in after a predetermined time due to paper slippage, etc.
- After
picking up, if the Feed Sensor does not detect paper after a
predetermined time following the initialization of another take-up
retry.
* It is a status that the leading edge of the paper doesn’t pass the feed sensor.
- Even though the paper reaches to the feed sensor, the feed sensor doesn’t be ON.
* It is a status that the leading edge of the paper already passes the feed sensor.
Jam-1
- The trailing edge of the paper must clear the Feed Sensor after predetermined time. (The feed sensor cannot be OFF)
- The leading
edge of the paper must detect the Exit Sensor within a predetermined
after leaving the Feed Sensor. (The exit sensor cannot be ON)
* The paper exists between the feed sensor and the exit sensor.
- The trailing edge of the paper must clear the Exit Sensor after predetermined time.
Jam-2
- The
trailing edge of the paper must clear the Exit Sensor after predetermined time.
Tips for avoiding paper jams
> Ensure that the adjustable guides are positioned correctly.
> Do not overload the tray. Ensure that the paper level is below the paper capacity mark on the inside of the tray.
> Do not remove paper from the tray while your machine is printing.
> Flex, fan, and straighten paper before loading.
> Do not use creased, damp, or highly curled paper.
> Do not mix paper types in a tray.
> Use only recommended print media.
> Ensure that the recommended side of the print media is facing down in the tray, or facing up in the manual tray.
Clearing paper jams
When
a paper jam occurs, a warning message appears on the display. To resume
printing after clearing paper jams, you must open and close the front
door.
1. Open and
close the front door. The jammed paper is automatically ejected from the
machine. If the paper does not exit, go to the next step.
2. Pull out tray 1
If the paper
does not move when you pull, or if you do not see the paper in this
area, check the fuser area around the toner cartridge.
4. Insert tray 1 back into the machine until it snaps into place. Printing automatically resumes.
In the manual tray
1. If the paper is not feeding properly, pull the paper out of the machine.
2. Open and close the front door to resume printing.
Inside the
machine
1. Open the
front door and pull the toner cartridge out, lightly pushing it down.
2. Remove
the jammed paper by gently pulling it straight out.
3. Replace
the toner cartridge and close the front door. Printing automatically resumes.
In exit area
1. Open and
close the front cover. The jammed paper is automatically ejected from the
machine. If you do not see the jammed
paper, go to next step.
2. Gently
pull the paper out of the output tray.
If you do
not see the jammed paper or if there is any resistance when you pull, stop and
go to the next step.
3. Open the
rear cover.
4. Pull the
pressure levers down and remove the paper.
Return the pressure levers to their original position.
Return the pressure levers to their original position.
If you do
not see the jammed paper, go to next step.
5. Pull the fuser
covers levers down and remove the paper.
Return the pressure levers to their original position. If you do not see the jammed paper, go to
next step.
6. Close the
rear cover.
7. Open and close front cover, printing automatically resumes.
7. Open and close front cover, printing automatically resumes.
Specs:
1. Print /
Copy Speed: 23 ppm in letter
2. Processor: Jupiter5 375 Mhz
3. Printer Language Emulations: SPC, PCL-5 (4623FW)
4. Memory: 64 MB (4600/4623F) 128 MB (4623FN) 256MB (4623FW). 5. Interfaces: One USB port One 10/100 Base TX network connector (4623FN) One 802.11b/g/n wireless module (4623FW). 6. Toner cartridge: Initial : 0.7K / 1K. Sales : 1.5K / 2.5K two types7. ADF (4623 series)
2. Processor: Jupiter5 375 Mhz
3. Printer Language Emulations: SPC, PCL-5 (4623FW)
4. Memory: 64 MB (4600/4623F) 128 MB (4623FN) 256MB (4623FW). 5. Interfaces: One USB port One 10/100 Base TX network connector (4623FN) One 802.11b/g/n wireless module (4623FW). 6. Toner cartridge: Initial : 0.7K / 1K. Sales : 1.5K / 2.5K two types7. ADF (4623 series)