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.
Содержание Copystar CS-1635
Страница 1: ...SERVICE MANUAL Published in July 06 2HB70942 Revision 2 CS 2035 CS 1635 ...
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Страница 214: ...INSTALLATION GUIDE FOR THE 300 SHEET CASSETTE ...
Страница 221: ...INSTALLATION GUIDE FOR THE DOCUMENT PROCESSOR ...
Страница 232: ...INSTALLATION GUIDE FOR THE DUPLEX UNIT ...
Страница 240: ...INSTALLATION GUIDE FOR THE Printing System X ...
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