SHARP SP1919 Technical Report

Date: Aug. 21, 1995

COPIER : SF-A55

No. : SP-1919

CORRECTIVE MEASURES FOR WARPING OF THE ENDS OF COPIES WHEN USING THE SF-A55 MODEL COPIERS.

1.Model name: SF-A55.

2.General: Warping of the leading edges of copies sometimes occurred when using the RADF

(SF-A55) in the S-S mode (single side original document to single side copies). To alleviate this problem, the following measure was carried out.

3.Description: The EP-ROM software content of the PBA control board assembly has been changed to control the RADF during switch back operations. In accordance with this change the parts codes of the PBA control board assembly have also been changed.

Old New

ROM Version

Note: RADF: VS-16 is displayed on the data display of the ROM version (simulation

22-5).

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

SHARP CORPORATION Reprography Division

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Green

Ref.

Model

No.

SF-A55

1. Interc ha ng ea bl e. 4. N ot i nt er ch 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

speci fied ones fo r m ai n ta ini ng t he s a fe ty an d pe r fo rmance o f th e s et .

name

Version P/G No.

7 -88 4 -19 7 -901

Current parts New parts

Parts code Parts code

OCW2198K208// OCW2198K208L/ AY ROM assembly

OCW2198K205// OCW2198K205R/ CC

Price

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

6. Others .

Parts name

rank

Control board assembly

Effec-

tive

time

1 st lot

’95/6

Inter-

change-

ability

Note

[ IC 11]

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