SHARP ARE104 Technical Report

DIGITAL COPIER : AR-280

Date

:

Aug. 27, 1998

1. ADDITION OF GASKETS CARRIED OUT AS A MEASURE TO ALLEVIATE
PROBLEMS OF NOISE.

2. ADDITION OF A FERRITE CORE CARRIED OUT AS A MEASURE TO
ALLEVIATE PROBLEMS OF NOISE.

No. : ARE-104

1. Addition of a gasket carried out as a measure to alleviate problems of noise.

1.Model Name: AR-280/285/335 (only for machines bound for the 200 V series destinations)

2.General: The addition of the parts described below has been carried out. This action has been

carried out as a measure to alleviate problems of electrical noise.

3.Description: • The addition of an EMI absorption sheet and a gasket has been carried out to the ICU

attachment plate.

• The addition of gaskets has been carried out to the chassis of the machine.

EMI absorption sheet

ICU cover EX

Standard

Standard

F side

Contact
standard

Width

Gasket

Gasket

Gasket

Standard

SHARP CORPORATION Reprography Division

1/5

Green

C

Rear frame

Lower base plate

Cross section diagram

4.Action: From the start of 1998 June production.

2. Addition of a ferrite core carried out as a measure to alleviate problems of noise.

1.Model Name: AR-280/285/335

2.General: The addition of a ferrite core has been carried out to each of the parts described below.

This action has been carried out as a measure to alleviate problems of electrical noise.

Attachment of the ferrite core to the ICU connection harness.

ICU PWB

2/5

To the operation panel