Abnormal Sound From Inside The Machine; Applying The Grease; Friction Sound Between The Lower Exit Roller; Friction Sound Between The Lower Exit Pulley And - Kyocera ECOSYS P2235dw Service Manual

(8) Abnormal sound from the lower side than the fuser exit section

Friction sound between the lower exit roller bushing and stop ring due to adhesion of dirt and foreign objects
Step Check description
1 Cleaning and applying the
grease
2 Replacing the fuser unit
(9) Abnormal sound from the upper side of the fuser exit section
Friction sound between the lower exit pulley and shaft due to adhesion of dirt and foreign objects
Step Check description
1 Cleaning and applying the
grease
2 Replacing the fuser unit
(10)Abnormal sound from the fuser section
Dirt at the fuser section, foreign object adhesion, contact of parts
Step Check description
1 Cleaning and applying the
grease
2 Cleaning and applying the
grease
3 Cleaning and applying the
grease
4

Applying the grease

5 Replacing the fuser unit

(11)Abnormal sound from inside the machine

Toner shutter open/close failure of the toner container, toner quantity lack, or toner aggregation
Step Check description
1 Checking the toner supply
opening
Assumed cause
The lower exit roller, bush-
ing, stop ring, etc. are dirty
or foreign objects adhere
to them.
The fuser unit is faulty.
Assumed cause
The pulley or the shaft is
dirty, or foreign objects
adhere on them.
The fuser unit is faulty.
Assumed cause
The bushing or the gear is
dirty or foreign objects are
on them.
The shaft is dirty or foreign
objects adhere to it.
The gear is dirty or foreign
objects adhere to it.
The grease is not enough.
The fuser front guide is
warped and contacts the
fuser press roller.
Assumed cause
The spring to open/close
the toner shutter is caught
up or deformed.
7-113
2RV/2RW/2RX/2RY/3RA-3
Measures
Clean the lower exit roller,
bushing, stop ring, etc. and
apply heat-resistant grease.
Replace the fuser unit.
Measures
Clean the lower exit roller and
shaft, and apply heat-resis-
tant grease.
Replace the fuser unit.
Measures
Clean the fuser belt, fuser
press roller bushing and gear
and apply grease.
Clean the lower exit roller and
shaft,etc., and apply heat-
resistant grease.
Clean the fuser drive gear
and apply the grease to it.
Apply the grease to the pres-
sure release cam and the
frame.
Replace the fuser unit.
Measures
Open and close the toner
supply opening manually to
fix the operation.
Reference
Reference
Reference
Reference