Kyocera DISCOVER FS-3830N, Руководство по обслуживанию

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2FP/2FY/2FR
1-5-24
Check if the surfaces of the following rollers
are dirty with paper powder: pickup roller,
feed roller, and MP tray feed roller.
Check if the pickup roller, feed roller, and
MP tray feed roller are deformed.
Electrical problem with the following electro-
magnetic clutch (solenoid): feed clutch, and
MP feed solenoid.
Check if the surfaces of the upper and lower
registration rollers are dirty with paper pow-
der.
Electrical problem with the registration
clutch.
Check if the paper is curled.
Check if the paper is excessively curled.
Deformed guides along the paper conveying
path.
Check if the contact between the upper and
lower 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 developing section of the image
formation unit is extremely dirty.
Check if the pulleys, rollers and gears oper-
ate smoothly.
Check if the following electromagnetic
clutches (solenoid) are installed correctly:
feed clutch, registration clutch, middle
clutch, and MP feed solenoid.
Problem Causes/check procedures Corrective measures
1-5-5 Mechanical problems
(1)
No primary paper feed.
(2)
No secondary paper
feed.
(3)
Skewed paper feed.
(4)
Multiple sheets of paper
are fed at one time.
(5)
Paper jams.
(6)
Toner drops on the pa-
per conveying path.
(7)
Abnormal noise is
heard.
Clean with isopropyl alcohol.
Check visually and replace any deformed
rollers (see page 1-6-11 and 1-6-14).
Check visually and replace any deformed
electromagnetic clutch.
Clean with isopropyl alcohol.
Check visually and replace any deformed
registration clutch.
Change the paper.
Change the paper.
Check visually and replace any deformed
guides.
Check visually and remedy if necessary.
Replace the pressure spring if it is de-
formed.
Clean or replace the press roller.
Repair if any springs are off the separation
claws.
Clean the developing section of the image
formation unit.
Grease the bearings and gears.
Correct.