Olivetti d-Color MF 4003 Service Manual Download

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d-Color MF4003/MF3303

L TROUBLESHOOTING > 1. JAM CODE

L-8

1.7 3#-##

1.7.1 30-01, 30-03

Contents

JAM type

Misfeed at 2nd transfer section

JAM code

30-01, 30-03

JAM detection timing

30-01

The registration sensor (PS9) is not turned OFF (unblocked) even after the lapse of a given period
of time after the leading edge of the paper has turned ON (blocked) PS9.

30-03

The leading edge of the paper is not turned ON (unblocked) the paper exit sensor (PS13) even after
the lapse of a given period of time after a paper feed starts to feed paper.

Paper jam of a sheet of paper left at the 2nd transfer section results, if the registration sensor (PS9)
is turned ON (blocked) when the main power switch is turned ON, a door is opened and closed, or a
misfeed or malfunction is reset.

Paper jam of a sheet of paper left at the 2nd transfer section results, if the fusing loop sensor
(PS10) is turned ON (blocked) when the main power switch is turned ON, a door is opened and
closed, or a misfeed or malfunction is reset.

Paper jam of a sheet of paper left at the 2nd transfer section results, if a sheet of paper is
determined to exist at a position detected when the main power switch is turned ON, a door is
opened and closed, or a misfeed or malfunction is reset.

Misfeed processing
location

Right door

Relevant parts

• Main motor (M1)
• Fusing motor (M3)
• Registration clutch (CL4)
• Registration sensor (PS9)
• Fusing loop sensor (PS10)
• Paper exit sensor (PS13)
• Base board (BASEB)

Procedure

Step

Action

Control signal

Location of electrical component

Initial check items

PS9 I/O check, sensor check

BASEB CN22EA-13 (ON)

13-C

PS10 I/O check, sensor check

BASEB CN23E-9 (ON)

9-K

PS13 I/O check, sensor check

BASEB CN16E-3 (ON)

11-K

CL4 load check

• Check code: 21
• Multi code: 3

BASEB CN22EA-3 (ON)

12-C

M1 load check

• Check code: 40
• Multi code: 1, 2

BASEB CN17E-1 to 5

1-C

M3 load check

• Check code: 45
• Multi code: 1, 2, 3

BASEB CN17E-6 to 10

1-C

Replace BASEB.

1.7.2 32-05, 32-06, 32-31

Contents

JAM type

Misfeed at paper exit section

JAM code

32-05, 32-06, 32-31

JAM detection timing

32-05

The paper exit sensor (PS13) is not turned OFF (blocked) even after the lapse of a given period of
time after the leading edge of the paper has turned ON (unblocked) PS13.

32-06

The fusing loop sensor (PS10) is not turned OFF (unblocked) even after the lapse of a given period
of time after the leading edge of the paper has turned ON (blocked) PS10.

32-31

The paper exit sensor (PS13) is turned OFF (blocked) before the trailing edge of the paper moves
past the fusing pad.

Paper jam of a sheet of paper left at the paper exit section results, if the paper exit sensor (PS13) is
turned ON (unblocked) when the main power switch is turned ON, a door is opened and closed, or a
misfeed or malfunction is reset.

Paper jam of a sheet of paper left at the paper exit section results, if a sheet of paper is determined
to exist at a position detected when the main power switch is turned ON, a door is opened and
closed, or a misfeed or malfunction is reset.

Olivetti d-Color MF 4003, Service Manual

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