SHARP DTE322 Technical Report

DUPLICATOR : SD-2260

Date

Sep. 22, 1997

1.REGARDING A STRANGE NOISE FROM THE AC PWB COOLING FAN.

2.AN UPDATE TO THE MAIN ROM VERSION.

No. : DTE-322

1. Regarding a strange noise from the AC PWB cooling fan.

1.Model Name: SD-2260

2.General: In the AC PWB plates, the cooling fan’s edge and the AC power supply PWB fixing plate

may come into contact, creating a strange noise. We have removed part of the AC power supply PWB fixing plate to prevent this problem. At the same time, in order to standardize the models, we have added two screw openings.

3.Action: From the 1st lot of September, 1997 production on.

Cut section causing interference with fan

Added two screw openings

SHARP CORPORATION Reprography Division

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Green

2. An update to the main ROM version.

1.Model Name: SD-2260

2.General: In order to increase interchangeability with future new parts (options), we have updated

the ROM to a new version.

Old New V3.11 V3.12

(VHI27C02040FC) (VHI27C02063FC)

3.Action: From the first unit of July, 1997 production on.

Ref.

Model

No.

SD-2260 All

2 53 -85

1. Interchangeable. 4. Not 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.

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.

name

Version P/G No.

46 -13 LPLTM5140FCZ1 LPLTM5140FCZ2 AZ

Current parts New parts

Parts code Parts code

VHI27C02040FC

(Ver.3.11)

VHI27C02063FC

(Ver.3.12)

Price

rank

5. Interchangeable if replaced with same types of related parts in use.

6. Others.

Parts name

AC power supply PWB fixing plate

IC123 (main ROM)

Effec-

tive

time

1st lot

’97/9

1st lot

’97/7

Inter-

change-

ability

Note

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