SHARP SP1914 Technical Report

Date: Aug. 9, 1995

COPIER : SF-2116

1. PREVENTING THE FIXING TAPE FOR THE 4/5 MIRROR LOCK SCREWS FROM
PEELING OFF.

2. THE ADDITION OF A 200 V UNIT TO HARNESS B OF THE BOTTOM UNIT .

3. REGARDING IMPROVEMENTS TO PREVENT COPY MISALIGNMENT.

No. : SP-1914

1.Preventing the fixing tape for the 4/5 mirror lock screws from peeling off.

1.Model Name: SF-2116/ 21 18/1016/1018

2.General: The tape which secures the 4/5 mirror lock screws may detach, and the screws may

come loose during transport. To prevent this, we have made the following changes.

3.Description: We have added a part to assure adhesion.

Before the change:

Fixing screws

Cautions for unwrapping

After the change

( 1 ) ( 2 )

Cautions for unwrapping

Filament tape (X2)

Vertical movement base

A

Adhesive part
(SPAKA5377FCZZ)

Mirror unit fixing
screws

SHARP CORPORATION Reprography Division

This portion goes on
the fixing screws

1/4

Green

C

( 3 )

Adhesive part

( 4 )

Filament tape B

Filament tape A

Press on the tape until it
adheres to the warning
notice.

Warning notice
(TCADZ1237FCZZ)

Warning notice

4.Action: From the middle of May, 1995 production.

2.The addition of a 200 V unit to harness B of the bottom unit.

1.Model Name: SF-2118/1018 (only for markets using 200 V)

2.General: In the part guide, there is only a listing for one type of main harness B of the bottom

unit. There are actually two types. Please correct the part guide.

100V type DHAI-2402FC11
200V type DHAI-2402FC12

3.Action: From the first unit of the 200 V type produced on.

3.Regarding improvements to prevent copy misalignment.

1.Model Name: SF-2116/ 21 18/1016/1018

2.General: The following changes have been made to the suction roller and heat roller in order to

prevent copy misalignment.

3.Description: Suction roller
Roller path change:

φ

14.70 φ15.40

(white) (black)

A change to the path of the upper heat roller.

Roller path change:

φ

30.05 φ29.90

2/4