SHARP DTE139 Technical Report

Date: May. 12, 1994

DUPLICATOR: SD-3062

1. FIBER GLASS CRACKING PREVENTION DURING CABINET ASSEMBLY.

2. CHANGE IN THE PAPER GUIDE FULCRUM SHAFT OF THE CENTER TRAY UNIT TO
IMPROVE PRODUCTIVITY.

3. CHANGE IN THE HARNESS OF THE COPY LAMP UNIT IN ACCORDANCE WITH SAFETY
STANDARDS (200V SERIES, EXPORT MODELS ONLY).

No. : DTE-139

1. Fiber glass cracking prevention during cabinet assembly.

1.Model name: SD-2060 / 3062

2.General: When attaching the left side of the upper cabinet and the operating section of the

machine, the cabinet teeth sometimes scratch the metal frame plate and fiber glass
dust scraped off the plate falls into the optical unit through a hole in the frame plate.
To alleviate this problem, a sheet has been added to cover the hole in the metal frame
plate.

3.Description: As shown in the figure below, sheets A and B have been added to the hook section of
the metal frame plate.

Hook section sheet A (PSHEP3562FCZZ) Q’ty: 2
Hook section sheet B (PSHEP3563FCZZ) Q’ty: 3

Hole

Hook section
sheet B

Aligning the sheet with the
center of the hole, the
sheet is folded in half and
attached (3 locations).

Hole

Hook section sheet A.
Aligning the sheet with the center of
the hole, the sheet is folded in half
and attached (2 locations).

SHARP CORPORATION Reprography Division

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Green

C

4.Action: (Factory action)

SD-3062: From the first lot of mass production.
SD-2060: From 1993 October production.

2. Change in the paper guide fulcrum shaft of the center tray unit to improve
productivity.

1.Model name: SD-2060 / 3062

2.General: The paper guide fulcrum shaft of the center tray unit has been changed to improve

productivity.

3.Description: The shape of the head of the paper guide fulcrum shaft of the center tray unit has been
changed so that an E-ring will be used in only one location (previously there were two
E-rings employed).

Old New

E3 E3 E3

NSFTZ1974FCZZ NSFTZ2072FCZZ

<Upper paper guide section.>

E3

4.Action: (Factory action)

From 1994 April production.

E3

Paper guide fulcrum
shaft

<Moving frame section>

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