Olivetti d-Copia 600, Руководство по обслуживанию

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1-5-72
1-5-5 Mechanical problems
Copier
Problem Causes/check procedures Corrective measures
(1)
No primary paper feed. Check if the surfaces of the following pulleys
are dirty with paper powder: paper feed pul-
ley, forwarding pulley, separation pulley, MP
paper feed pulley, MP forwarding pulley and
MP separation pulley. Clean with isopropyl alcohol.
Check if the following pulleys are deformed:
paper feed pulley, forwarding pulley, separa-
tion pulley, MP paper feed pulley, MP forward-
ing pulley and MP separation pulley. Check visually and replace any deformed
pulleys (see pages 1-6-3, 1-6-10 and 1-6-
19).
Electrical problem with the following motors:
paper feed motor 1, paper feed motor 2,
paper feed motor 3, paper feed motor 4 and
MP feed motor. See pages 1-5-58 and 1-5-59.
(2)
No secondary paper
feed. Electrical problem with the following electro-
magnetic motors: feed motor and registration
motor. See pages 1-5-59 and 1-5-60.
(3)
Skewed paper feed. Paper width guide in a cassette installed
incorrectly. Check the paper width guide visually and
correct or replace if necessary.
Deformed paper width guide in a cassette. Repair or replace if necessary.
Paper length guide in a cassette installed
incorrectly. Check the paper length guide visually and
correct or replace if necessary.
Deformed paper length guide in a cassette. 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 1-6-
37).
The scanner motor malfunctions. See page 1-5-60.
Check if the drive belt is loose. Reinstall the drive belt.
(5)
Multiple sheets of paper
are fed at one time. Check if the separation pulley or MP separa-
tion pulley is worn. Replace the pulley if it is worn (see pages 1-
6-3, 1-6-10 and 1-6-19).
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 press roller is extremely dirty or
deformed. Clean or replace the press roller (see page
1-6-72).
Check if the contact between the heat roller
and its separation claws is correct. Repair if any springs are off the separation
claws.
The feedshift solenoid malfunctions. See page 1-5-64
(7)
Toner drops on the paper
conveying path. Check if the developing unit is extremely dirty. Clean the developing unit.
Service Manual Y104350-7