SHARP SP1704 Technical Report

Date: Mar. 16, 1994

COPIER : SF-2035

No. : SP-1704

CHANGE IN PARTS TO INCREASE PRODUCTIVITY.

1.Model name: SF-2022 / 2022N, SF-2027 / 2027N, SF-2035

2.General: The following parts changes have been carried out in the SF-20XX series to improve

productivity.

3.Description. 1. Change to mask ROM in the character ROM of the LCD control PWB in model SF-2035

VHI27C01003FC VHI27C01012TI

(Factory action)

From 1994 March production.

2. Change in method of painting of the tip sheet fixing plate of the optical unit. The method of painting for the tip sheet fixing plate has been changed from ceramic painting to acrylic painting. A white tip sheet was added to the SF-2035 tip sheet fixing plate, but from now on will come separately.

• SF-2022 / 2027, SF-2022N / 2027N: LPLTM4048F CZ1 LPLTM4532FCZZ

• SF-2035 : CPLTM4048FC01

LPLTM4532FCZZ PSHEP3348FCZZ

Tip sheet fixing plate

White tip sheet (SF-2035 only)

(Factory action)

From 1994 January production.

SHARP CORPORATION Reprography Division

1/2

Green

3. Change in quantity of fixing plate screws for the front cover of the front frame section. The middle screw of the three screws which fasten the attachment plate of the front cover has been discontinued.

Front cover fixing plate.

Discontinued middle screw.

(Factory action)

From 1994 April production.

Ref.

Model

No.

1 SF- 2035

SF-2035

SF-2022

SF-2035

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 ain taining t he s a fe ty and per fo rmance o f th e s et .

name

2027 2018

2022 2027 2018

Version P/G No.

38 -48 VHI27C01003FC VHI27C01012TI AY Mask ROM ’94/3 1

12 -9 CPLTM4048FC01

All

12 -9 LPLTM4048FCZ1 LPLTM4532FCZZ AP

8 -20

Current parts New parts

Parts code Parts code

LPLTM4532FCZZ AP

PSHEP3348FCZZ AC Top white sheet

XHBSD40P10000 Q’ty change AA Screw (M4 x 10) ’94/4 —

Price

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

6. Others .

Parts name

rank

Top sheet fixing plate

Tip sheet fixing plate

Effec-

tive

time

’94/1 5

’94/1 1

Inter-

change-

ability

Note

Q’ty:

5 to 4

2/2