SHARP DTE138 Technical Report

Date: Mar. 16, 1994

DUPLICATOR: SD-2060

1. PREVENTION OF SEPARATOR CURRENT LEAKAGE (EXPORT MODELS ONLY).

2. PREVENTION OF TONER SUPPLY OPENING MOLT DEFORM.

3. CHANGE IN THE MIRROR HOLDER FRONT OF NO. 2/3 MIRRORS (EXPORT MODELS ONLY).

4. CHANGE IN EACH CHARGER SOCKET ELECTRODE IN THE DRUM DRIVE UNIT (FOR RUST
PREVENTION).

No. : DTE-138

Model name: SD-2060 / 3062

1. Prevention of separator current leakage (Export models only).

1.General: An insulator sub sheet has been added to prevent separator current leakage between
the plate spring of the suction area and TC holder R in the TC / AC unit.

2.Description: An insulator sub sheet has been added to the insulation sheet attached to the back side
of TC holder R.

TC Holder R

TC Insulation sheet

Added TC insulator sub sheet (PSHEZ3657FCZZ)

3.Action: (Factory action)

SD-3062: From 1993 December production.
SD-2060: From 1994 February production.

SHARP CORPORATION Reprography Division

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Green

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2. Prevention of toner supply opening molt deform.

1.General: The toner supply opening molt sometimes becomes deformed due to operation
variance during toner cartridge installation or due to other factors such as the curve of
the toner cartridge, etc. To alleviate this problem, the shape of the molt has been
changed and the thickness of the plate has also been changed.

2.Description: The shape of the toner supply opening molt has been changed as shown in the figure
below, and the thickness of the plate has been changed from t 5 to t 4.

Toner supply opening molt

Changed

PMLT-0819 FCZZ PMLT-0933FC ZZ

3.Action: (Factory action)

From 1994 March production.

3. Change in the mirror holder front of No. 2/3 mirrors (Export models only).

1.General: The mirror holder front of No. 2/3 mirrors has been changed to increase the pressure of
the holder.

2.Description: The mirror holder of the No. 2/3 mirrors sometimes becomes detached during the
assembly process of production. In order to alleviate this problem the mirror holder front
has been changed to increase the pressure of the mirror holder.
Note: The previous mirror holder front is being used as the mirror holders for the No. 4/5

mirrors.

LFIX-0301FCZZ LFIX-0284FCZZ Q’ty: 2

3.Action: (Factory action)

SD-3062: From the start of mass production.
SD-2060: From 1993 November production.

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