Sharp FO-2150CM, UX-2200CM technical manual Technical Manual

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UX-2200CMU/CMC

FO-2150CMU/CMC

TECHNICAL MANUAL

No. 00ZU220CMUTME

FACSIMILE

INK JET PRINTER

UX-2200CM

MODEL FO-2150CM

This Technical Manual contains detailed information about the printer for the UX- 2200CM / FO-2150CM to the Service Manual already issued.

 

CONTENTS

 

[1]

Engine Specifications

1

[2]

Abbreviations

1

[3]

Diagnostic Information

1

[4]

Circuit description

2

[5]

Overall Trouble Shooting of Printer PWB

7

[6]

How to Decide the Number of the Wrong Nozzle

10

[7]

Waveforms

12

[8]

Service Checks

15

[9]

IC signal name

19

[10]

Exploded View

23

[11]

Replacement Parts List

24

Parts marked with " " is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used

SHARP CORPORATION for after sales service only.

The contents are subject to change without notice.

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Contents Technical Manual Diagnostic Information Engine SpecificationsAbbreviations General description Circuit descriptionElectrical System Electricai Overview Host interface connectorASIC, RAM, and CPU Paper Motor Driver ICPaper feedpaper feed from tray Carriage Motor Print transferINK Cartridge Carriage Paper in SensorHome Position Sensor Left Right B Carriage HolderBoth Carriage Motor and Feed Motor are NG Overall Trouble Shooting Of Printer PWBFeed Motor is NG Carriage Motor is Good Missing Nozzles Result of Check Pattern or Clean Nozzles Nozzle 6How to Decide the Number of the Wrong NozzlePIN Waveforms Feed Motor Waveforms When Feeding PaperCarriage Motor Waveforms Carriage Motor Waveforms Measured for Checking OUT of INK Carrier Transport Service Check Service ChecksMaintenance Station Service Check Envelope Feed Service CheckPaper Feed Service Check Power Service Check Paper Path Service CheckBlock Diagram IC Signal NamePin Assignment Top View P22XTOUT Pin Function PIN Name Input/OutputPin Connection Top View Block Diagram case of 4 bitDescription Absolute Maximum Ratings Symbol Parameter Value UnitPin Functions Function59 B12 Exploded ViewB12 B140MIMMM7E24MM0 Replacement Parts ListCopyright 1998 by Sharp Corporation