SHARP SP1770 Technical Report

Date: Jun. 27, 1994

COPIER : Z-88

1. IMPROVEMENT OF MARGIN ON THE CARRIER POWER

2. CHANGES TO THICKNESS OF FUSING LEVER FIXING PLATE TO IMPROVE
PRODUCTIVITY

No. : SP-1770

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

2.General: On rare occasions, jams caused by bugs were found to occur when using special paper

(OHP, labels, etc.).
Changes have now been made to the parts for the paper supply unit. This is to improve
the margin of the carrier power.

3.Description: The roller M1 has been changed to a one-way clutch type to improve the carrier power.
In accordance with this, the parts name has also been changed to roller A. Refer to the
parts list for parts not listed below.

Discontinued # 9 , 16 ~ 20
Changed roller M1 (Note: Changed to one-way
clutch type. Mount roller so that it rotates in the
direction of the arrow.)

4.Action: SF-2010 : April 1994 production, 1st unit.
Z-88 : Mid-March 1994 production.

SHARP CORPORATION Reprography Division

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Green

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2. Changes to the thickness of fusing lever fixing plate to improve productivity

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

2.General: Changes have been made to thickness of the fusing lever fixing plate in the upper

frame F unit. This is to improve productivity. In accordance with the these changes, the
fusing fixing spacer has been discontinued.

3.Description:

(Current) (New)

Fusing lever fixing plate
(t1.0)

Spacer

Current and new upper frame F units are interchangeable.
Parts code remain unchanged.

4.Action: May 1994 production, 1st unit .

Fusing lever fixing plate II
(t1.6)

Printing

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