Text preview for : ARM316_F502.pdf part of Sharp AR-M256 AR-M257 AR-M258 AR-M316 AR-M317 AR-M318 AR-5625_5631 AR-M256 AR-M257 AR-M258 AR-M316 AR-M317 AR-M318 AR-56255631 TECHNICAL BULLETIN for Andromeda Group 2



Back to : TECHNICAL BULLETIN.rar | Home

Date: Model: Ref.: Colour: Page:

18 November 2008 See Below DCE737 White 1 of 2

TECHNICAL BULLETIN

"F5-02" trouble arising when turning on the main unit in a high-humidity environment

1. Model Name 2. Symptom

AR-M256/M316, AR-M236/M276 If an overcurrent flows to the inverter PWB when turning on the main unit in a highhumidity environment, the copy lamp may not light up; it may cause "F5-02" trouble.

3. Description

The transistors (Q2/Q3) and capacitor (C2) used on the inverter PWB have been changed to limit overcurrent. · Change and identification of the transistors (Q2/Q3) and capacitor (C2) on the inverter PWB

· Identification of the old and new copy lamp units

4. Action

Executed from the middle of production in July, 2008

Sharp Electronics (UK) Ltd., Document Systems Support

No

Model name AR-M256 AR-M257 AR-M258 AR-M316 AR-M317 AR-M318 AR-5625 AR-5631 AR-M236 AR-M237 AR-M276 AR-M277

Version

P/G No. 12 -8

Current parts Parts code DUNTK0034QSP1

New parts Parts code DUNTK0034QSP2 Price Q'ty rank BL

Parts name Inverter unit

Effective time

Interchange ability

Note

12 -901 13 -8 ALL 11 -8 11 -901 12 -8

CREFL0004QS34

CREFL0004QS36

BT 1

Copy lamp unit

1

Mid'08/7

3

DUNTK0034QSP1

DUNTK0034QSP2

BL

Inverter unit Copy lamp unit

CREFL0004QS34

CREFL0004QS36

BT

1. Interchangeable. 2. Current type can be used in place of new type. New type cannot be used in place of current type. 3. Current type cannot be used in place of new type. New type can be used in place of current type. 4. Not Interchangeable. 5. Interchangeable if replaced with same types of related parts in use. 6. Others.

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.

Sharp Electronics (UK) Ltd., Document Systems Support