SHARP SP1822 Technical Report

Date: Sep. 22, 1994

COPIER : Z-88

No. : SP-1822

TROUBLE SHOOTING ABNORMAL NOISE IN THE OPTICAL UNIT

1.Model name: Z-88, SF-2010

2.General: Measures have been taken to eliminate a metallic sound which occasionally occurs on

the production line, caused by the copy lamp unit coming in contact with the optical base plate when it returns.

3.Description: Lamp cushions have been attached in the locations shown in the diagram below, to prevent abnormal noise due to contact of parts.

Base line

Lamp cushion

0~0.5mm

Base line

0~0.5mm

4.Action: From the start of 1994 September production.

SHARP CORPORATION Reprography Division

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Green

Ref.

Model

No.

Z-88 SF-2010

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 in i ng t he s a fe ty an d pe rf o rma nc e o f th e s et .

name

Version P/G No.

All

Current parts New parts

Parts code Parts code

— PCUSF0318FCZZ AA Lamp cushion

Price

rank

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

6. Others.

Parts name

Effec-

tive

time

1st lot

’94/9

Inter-

change-

ability

—

Note

New parts

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