SHARP S206 Technical Report

Date: Jun. 6, 1997

COPIER : SF-2120

No. : S-206

MEASURE TO COMPLY WITH EMI (ELECTRICAL NOISE) STANDARDS.

1.Model Name: SF-2020/2120/1020/1120 (only for machines bound for the Taiwan market)

2.General: EMI (electrical noise) standards have been put in effect in Taiwan as of 1997 January.

In accordance with this market development, the changes described below have been
carried out.

1) The addition of leak prevention sheets A, B and C to the drive frame has been carried
out as a measure to prevent leaking from the high voltage lines.

Leak prevention sheet C
(PSHEZ4462FCZZ)

Motor frame

Clear plastic

Motor frame unit

Leak prevention sheet B
(PSHEZ4461FCZZ)

Leak prevention sheet A
(PSHEZ4460FCZZ)

SHARP CORPORATION Reprography Division

1/6

Green

C

2) The addition of a leak prevention sheet to the rear cabinet has been carried out as a
measure to prevent leaking from the high voltage lines.

Leak prevention sheet D (PSHEZ4463FCZZ)

Back side of the rear cabinet

3) The addition of gaskets A and B and the addition of gasket attachment sheets have
been carried out as a measure to reinforce the grounding performance of the 2nd base
plate unit upper and lower.

• Gasket A and gasket attachment sheet.

Lower frame R AS

Lower frame R AS

Gasket

R arrow diagram (1/2)

Base plate of the machine

Lower frame R AS

Gasket

Gasket
attachment
sheet

R arrow diagram (2/2)

Gasket attachment sheet

Lower frame R AS

Gasket A

Gasket length

Q arrow diagram

2/6