Utax CD 1015 Service Manual download pdf (Page 125)

2HA/2HB

1-4-29

1-4-5 Mechanical problems

Problem Causes/check procedures Corrective measures

(1)

No primary paper feed.

Check if the surfaces of the following rollers or

pulleys are dirty with paper powder: forward-

ing pulley, paper feed pulley, separation pul-

ley, registration rollers, MP paper feed pulley

and MP separation pad.

Clean with isopropyl alcohol.

Check if the forwarding pulley, paper feed pul-

ley or separation pulley is deformed.

Check visually and replace any deformed

pulleys (see pages page 1-5-3 and 5).

Electrical problem with the following electro-

magnetic clutches: paper feed clutch and MP

paper feed clutch.

See page 1-4-26.

(2)

No secondary paper

feed.

Check if the surfaces of the right and left reg-

istration rollers are dirty with paper powder.

Clean with isopropyl alcohol.

Electrical problem with the registration motor. See page 1-4-26.

(3)

Skewed paper feed.

Width guide in a drawer installed incorrectly. Check the width guide visually and correct

or replace if necessary.

Deformed width guide in a drawer. Repair or replace if necessary.

Check if a pressure spring along the paper

conveying path is deformed or out of place.

Repair or replace.

(4)

The scanner does not

travel.

Check if the scanner wire is loose. Reinstall the scanner wire (see page 1-5-

13).

The scanner motor malfunctions. See page 1-4-26.

(5)

Multiple sheets of paper

are fed at one time.

Check if the separation pulley is worn. Replace the separation pulley if it is worn

(see page 1-5-3).

Check if the paper is curled. Change the paper.

(6)

Paper jams.

Check if the paper is excessively curled. Change the paper.

Deformed guides along the paper conveying

path.

Repair or replace if necessary.

Check if the contact between the right and left

registration rollers is correct.

Check visually and remedy if necessary.

Check if the press roller is extremely dirty or

deformed.

Clean or replace the press roller (seepage

1-5-30).

Check if the contact between the heat roller

and its separation claws is correct.

Repair if any springs are off the separation

claws.

Check if the contact between the exit roller

and pulley is correct.

Check visually and remedy if necessary.

(7)

Toner drops on the paper

conveying path.

Check if the developing unit is extremely dirty. Clean the developing unit.

(8)

Abnormal noise is heard.

Check if the pulleys, rollers and gears operate

smoothly.

Grease the bearings and gears.

Check if the following electromagnetic

clutches are installed correctly: paper feed

clutch and MP paper feed clutch.

Correct.

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Utax CD 1015 Service Manual Page 125

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