Daewoo DR-4700P podręczniki

Daewoo DR-4700P Instrukcja Obsługi (114 strony)

Marka: Daewoo | Kategoria: Drukuj i skanuj | Rozmiar: 4.19 MB |

Angielski

Spis treści

SERVICE MANUAL

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FACSIMILE

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FO-2970M

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CONTENTS

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[1] Specifications

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[2] Operation panel

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Printer PWB

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3. IC protectors replacement

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4. Settings

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(1) Dial mode selector

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Control PWB (Bottom side)

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MEMORY CLEAR?

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YES: START

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2-1. Fax diagnosis

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FO-2970MU

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2-2. Print diagnosis

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4. Soft switch description

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• Soft switch

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[3] Troubleshooting

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[4] Error code table

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Super G3 mode

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2. Service call error massage

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[1] Block diagram

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[2] Wiring diagram

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[1] Circuit description

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1. General description

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2. Description of each block

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(1) Main control block

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(2) Panel control block

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• Operation panel LCD display

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T (x 10ms)

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Heater ON/OFF Control

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Inputting thermistor values

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(4) MODEM control block

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SW PWB

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Receiving

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(Example: Fax signal send)

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1. Block diagram

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2. Description of blocks

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(2) Waveforms

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Gate Array block 2/9

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Memory block 3/9

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Reading block 4/9

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Modem block 5/9

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Analog block 6/9

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Reset/Driver block 7/9

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Other block 8/9

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Connector block 9/9

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[3] Printer PWB circuit 1/2

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Printer PWB circuit 2/2

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Printer PWB parts layout

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Power supply PWB parts layout

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PARTS GUIDE

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Drive unit

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I n d e x

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© 2000 BY SHARP CORPORATION

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