Konica Minolta Magicolor 5440 DL User Manual

Page 193

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Jam Display

Main Unit Field Service

4-6

IV

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1.5.3

Misfeed at Manual Feed Tray media feed section
(Misfeed at Tray 1 media feed section)

NOTE
• Make sure to note that the feed trays are named differently, depending upon the

printer model.

• The following procedures use the name for magicolor 5430 DL/5440 DL.

A. Detection Timing

B. Action

magicolor 5430 DL / 5440 DL

magicolor 5450

MANUAL FEED TRAY

TRAY 1

Type

Description

Detection of
misfeed at Manual
Feed Tray
media feed section

The media does not unblock the Synchronizing Roller Sensor (PC4) even after
the lapse of a given period of time after the media feed sequence has been
started.

Relevant Electrical Parts

Synchronizing Roller Sensor (PC4)
Manual Feed Tray Paper Feed Clutch (CL3)
Intermediate Transport Motor (M3)

Mechanical Control Board (PWB-A)

Step

Action

WIRING DIAGRAM

Control Signal

Location

(Electrical

Component)

1

Initial check items

-

-

2

PC4 sensor check

PWB-A PJ15A-3 (ON)

2-H

3

CL3 operation check

PWB-A PJ6A-4 (ON)

2-B

4

M3 operation check

PWB-A PJ27A-8 (LOCK)

PWB-A PJ27A-5 (REM)

2-I

5

Change PWB-A.

-

-

5450_E.book_PDF.book 6 ページ 2005年4月12日 火曜日 午後12時54分

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