SHARP DTE195 Technical Report

Date: Dec. 1, 1994

DUPLICATOR: SD-3062

No. : DTE-195

UDH PARTS CHANGE INFORMATION

1.Model name: SD-3062

2.General: This technical report tells you a collective information concerning UDH parts change.

3.Items: 1. Improvement of interference between the disposed paper opening and closing

cabinet (P/G 68-16) and the moving cabinet (P/G 68-27)
Improvement of interference between the moving paper guide upper AS (P/G 68-27)
and the moving guide opening and closing shaft upper attachment plate (P/G 64-62)
Improvement of the disposed paper opening and closing unit not to be able to be closed
by deforming of the fulcrum section in the moving paper guide

2. Improvement of the irregular noise from the absorber (P/G 68-37)

3. Improvement of the moving drive belt skipping (P/G 64-24)

4. Prevention removal of the coupling Z for the belt drive roller (P/G 67-9)

5. Discontinuance of the tapping hall in the frame support plate (P/G 59-84) to improve
productivity

6. Improvement of irregular noise from the paper feeding roller shaft L (P/G 59-6)

7. Improvement of malfunction of return of the edge stopper (P/G 72-7)

8. Improvement of irregular noise by contact between the belt frame F-R (P/G 67-10, 37)
and the belt UN fixed plate F-R AS (P/G 67-1, 39)

4.Description: 1. Improvement of interference between the disposed paper opening and closing
cabinet (P/G 68-16) and the moving cabinet (P/G 68-33)
Improvement of interference between the moving paper guide upper AS (P/G 68-27)
and the moving guide opening and closing shaft upper attachment plate (P/G 64-62)
Improvement of the disposed paper opening and closing unit not to be able to be
closed by deforming of the fulcrum section in the moving paper guide

➀ We have changed the folding angle and the form (cut the shading part) of steel plate

of the disposing exit PGM-AS to improve interference between the disposed paper
opening and closing cabinet and the moving cabinet. (See Fig. 1)

➁ We have changed the form (cut the shading part) of the moving paper guide upper

AS and the moving guide opening and closing shaft upper attachment plate to improve
interference between them. (See Fig. 2 and 3)

Green

C

SHARP CORPORATION Reprography Division

1/4

➂ We have changed the plate thick to improve deform of the fulcrum section in the

moving paper guide upper. (See Fig. 2)

Folding angle change

Cut shading part

(Fig. 1) Disposing exit PGU-AS

Cut the shaded part



• Cut shading part above



• Change thick (t 1.2 → t1.6)



(Fig. 3) Moving opening shaft attachment plate lower(Fig. 2) Moving paper guide upper AS

(Action) ➀ From June 1994

➁,➂From mid-May 1994

2. Improvement of the irregular noise from the absorber (P/ G 68-37)

Change of the opening shaft diameter of absorber and improvement of the irregular
noise due to elimination of the internal gears

(Action) From June 1994

3. Improvement of the moving drive belt skipping (P/G 64-24)

Irregular noise and paper jam occurred on rare occasion. These were due to the
moving drive belt skipping caused by inconsistency in parts quality of the discharge
paper motor attachment plate (P/G 64-38). We have improved this by enlarging the
motor attachment hall of this part. ( φ17

+0.05
+0.02

→φ18)

2/4

(Action) From April 1994