SHARP DTE208 Technical Report

Date: Aug. 1, 1995

DUPLICATOR: SD-2060

1.TROUBLESHOOTING RADF PAPER FEEDING JAMS
AND ORIGINAL DOCUMENT DETECTION ERRORS.

2.UDH IMPROVEMENT MEASURES.

1. Troubleshooting RADF paper feeding jams and original document detection errors.

1.Model name: SD-2060

2.General: Jams sometimes occur due to insertion problems of the original document reserve feed

paper when using the RADF. Problems have also occurred in the inch line with A4
sized paper being detected as B5 sized paper. The following changes have been
carried out to alleviate these problems.

No. : DTE-208

3.Description: The program content of the EP ROM in the PBA control PWB has been changed. In
accordance with this change the parts code for the PBA control PWB has also been
changed.

ROM Version no.: V1.04 → V1.05

4.Action: SD-2060: From 1995 mid-March production.

2. UDH improvement measures.

1.Model name: SD-3062

2.General: The shapes of some of the parts comprising the UDH have been changed as

improvement measures.

3.Description: (1) Abnormal noise sometimes occurs when the edge of the hinge adjustment axle rubs

against the inside of the SP holder during RDH unit opening and closing operations.
To alleviate this problem the edge of the hinge adjustment axle has been changed as
shown below.
In accordance with the change the parts code of hinge link assembly has been changed.

SHARP CORPORATION Reprography Division

1/4

Green

C

(New)(Old)

Effective time: From 1994 mid-October production.

(2) The shape of the hinge stopper has been changed to prevent it from interfering with

the rear cabinet during RDH unit opening and closing operations.

(Old) (New)

Cut

Effective time: From the start of 1994 December production.

(3) The shape of the handle cover has been changed to prevent it from interfering with

the front cover when the handle cover is used.

(Old) (New)

Cut the side C

Effective time: From the start of 1995 January production.

(4) Original documents sometimes get caught under the rear movement plate.

To alleviate this problem, ribs have been designed on the underside of the plate.

23 15

R5.5

Added ribs

R5.5

7

2/4

Effective time: From the start of 1995 April production.