Samsung ML-3471ND Dokumentacja Pobierz pdf (Strona 111)

Adjustment and Troubleshooting

Service Manual

4-43

Samsung Electronics

4) JAM 2

Description: 1. Recording paper is jammed in front of or inside the fuser.

2. Recording paper is stuck in the discharge roller and in the fuser just after passing through the

Actuator-Feed.

2. If the paper is

rolled in the Fuser Roller:

3. Paper is accordion in the fuser.

1. If the paper is

completely fed out of the printer,

but Jam 2 occurs : Exit sensor is defective.

• After the paper is completely discharged, actuator

Exit should return to the original position to shut the

photo-sensor. Sometimes it takes longer

hour than it should and does

not return.

• This occurs when a Guide claw is broken

away or transformed.

• It occurs when the Spring of a Guide claw is broken

away or transformed.

• It occurs when the Heat-Roller or

Pressure-Roller is seriously

contaminated with

the toner.

Check if the exit sensor actuator is

defective.

• Check if the actuator exit is

deformed (Check if the lever part

is deformed in shape).

• Check whether burrs occur in the

assembly part of the actuator exit

or not and if the actuator is

smoothly operated.

• Check if foreign matter and wire

get caught in the actuator exit's

operation.

If the paper is stuck in the fuser :

disassemble the fuser and remove

the jammed paper, and clean the

surface of the pressure roller with

dry gauze.

Remove the jammed paper after

disassembling the fuser : Clean

the surface of the pressure roller

with dry gauze.

• Remove the toner particles

stained on the rib.

• Check the assemblage and

performance of the exit.

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