SHARP SP1939 Technical Report

Date: Oct. 3, 1995

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COPIER(OPTION) : SF-A54

No. : SP-1939

PREVENTION OF LATERAL MISALIGNMENT OF THE TEFLON TAPE IN THE REVERSION PLATE SPRING SECTION.

1.Model name: SF-A54

2.General: The Teflon tape attached to the reversion guide section reversion plate spring caulking

sometimes becomes laterally misaligned. To alleviate this problem, the measures described below have been carried out.

3.Description: As shown in the figure below, a groove has been engineered in the end of the reversion plate spring to prevent lateral slipping or misalignment. The Tef lon tape has also been changed.

Old New

Plate spring

Teflon tape

Plate spring

Teflon tape

4.Action: From the start of 1995 August production.

Ref.

Model

No.

SF-A54 All

1. Interc ha ng ea bl e. 4. Not int erc h an ge ab l e.

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

specifie d ones fo r m aintaini ng t he s a fe ty an d pe r fo rma nc e o f th e s et .

name

Version P/G No.

3 -33

3 -23

Current parts New parts

Parts code Parts code

0CW2158K041A/ 0CW2198K106// AM

0CW2158P311A/ 0CW2198P358// AE Teflon tape N

Price

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

6. Others .

Parts name

rank

H plate spring ass’y

Effec-

tive

time

1st lot

’95/8

Inter-

change-

ability

3 Q’ty: 2

Note

Green

SHARP CORPORATION Reprography Division