Ricoh M000, Service Manual

Page: 78 / 138

Discharge Symptoms, Causes, and Solutions
M000/M009 4-20 SM
4.3.4 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.
Symptom and Cause Solution
1. If the paper is completely fed out of the
printer, but Jam 2 occurs: Exit sensor is
defective.
ƒ
After the paper is completely
discharged, actuator Exit should
return to the original position to
shut the photo-sensor. Sometimes
it takes longer than it should and
does not return.
2. If the paper is rolled in the Fuser Roller:
ƒ This occurs when a Guide claw is
broken away or transformed.
ƒ It occurs when the Spring of a
Guide claw is broken away or
transformed.
ƒ It occurs when the Heat-Roller or
Pressure-Roller is seriously
contaminated with the toner.
1. Check if the exit sensor actuator is
defective.
ƒ Check if the actuator exit is
deformed (Check if the lever part is
deformed).
ƒ Check whether burrs occur in the
assembly part of the actuator exit
or not and if the actuator is
smoothly operated.
ƒ Check if foreign matter and wire
get caught in the actuator exit's
operation.
2. 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.
3. Remove the jammed paper after
disassembling the fuser: Clean the
surface of the pressure roller with dry
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA