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F5-02" trouble Andromeda Group
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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