Mechanical Problems - Kyocera TASKalfa 220 Service Manual

2KL/2KK
1-4-5

Mechanical problems

Problem
(1)
No primary paper feed.
(2)
No secondary paper
feed.
(3)
Skewed paper feed.
(4)
The scanner does not
travel.
(5)
Multiple sheets of paper
are fed at one time.
(6)
Paper jams.
(7)
Toner drops on the paper
conveying path.
1-4-32
Causes/check procedures
Check if the surfaces of the following rollers or
pulleys are dirty with paper powder:
forwarding pulley, paper feed pulley, separa-
tion pulley, registration roller, MP paper feed
pulley and MP separation pad.
Check if the upper/lower forwarding pulleys,
forwarding pulley, paper feed pulley or sepa-
ration pulley is deformed.
Check if the MP paper feed pulley or MP sep-
aration pad is deformed.
Electrical problem with the following clutches
and solenoid:
paper feed clutch, registration clutch and MP
solenoid.
Check if the surfaces of the right and left reg-
istration rollers are dirty with paper powder.
Electrical problem with the registration clutch.
Width guide in a cassette installed incorrectly. Check the width guide visually and correct
Deformed width guide in a cassette.
Check if a pressure spring along the paper
conveying path is deformed or out of place.
Check if the scanner wire is loose.
The scanner motor malfunctions.
Paper is extremely curled.
Check if the separation pulley is worn.
Check if the MP separation pad is worn.
Paper is extremely curled.
Deformed guides along the paper conveying
path.
Check if the contact between the right and left
registration rollers is correct.
Check if the press roller is extremely dirty or
deformed.
Check if the contact between the heat roller
and its separation claws is correct.
Check if the contact between the eject roller
and pulley is correct.
Check if the developing unit is extremely dirty. Clean the developing unit.
Corrective measures
Clean with isopropyl alcohol.
Replace the pulley if it is deformed (see
page 1-5-3).
Replace the pulley if it is deformed (see
page 1-5-11).
See page 1-4-28.
Clean with isopropyl alcohol.
See page 1-4-28.
or replace if necessary.
Check visually and replace any deformed
guide.
Repair or replace.
Reinstall the scanner wire (see page 1-5-
19).
See page 1-4-28.
Change the paper.
Replace the separation pulley if it is worn
(see page 1-5-3).
Replace the MP separation pad if it is worn
(see page 1-5-11).
Change the paper.
Check visually and replace any deformed
guides.
Check visually and remedy if necessary.
Clean or replace the press roller.
Repair if any springs are off the separation
claws.
Check visually and remedy if necessary.