SHARP DTE164 Technical Report

Date: Jun. 24, 1994

DUPLICATOR : SD-2060

1. DISCONTINUANCE OF PAPER TRAY SPACER INSIDE OF CENTER TRAY UNIT (TO INCREASE PRODUCTIVITY)

2. IMPROVEMENT OF SCREW INSIDE OF CENTER TRAY UNIT TO PREVENT IT LOOSE

3. DISCONTINUANCE OF SUCTION SEAL INSIDE OF CENTER TRAY UNIT

4. CHANGES TO FINISHER UNIT AND ELEVATOR DRIVE GEAR (TO INCREASE PRODUCTIVITY)

1. Discontinuance of paper tray spacer inside of center tray unit (To increase productivity)

1.Model name: SD-2060, 3062

No. : DTE-164

2.General: We mounted paper tray spacer B and C to hollows in paper tray inside of center tray unit. In order to increase productivity, we change paper tray by using metal mold.

3.Description: We change the forms of paper tray by using metal mold. After change is carried out, we discontinue paper tray spacer B and C in paper tray.

4.Action: From May 1994 production.

2. Improvement of screw inside of center tray unit to prevent it loose

1.Model name: SD-2060, 3062

2.General: We found that screw in center tray unit clamped insufficiently and became loose

therefore we change screw.

3.Description:

Change to LX-BZ0293FCZZ

Change to XEBSD40P10000

SHARP CORPORATION Reprography Division

1/4

Green

4.Action: From the first unit of May 1994 production.

3. Discontinuance of suction seal inside of center tray unit

1.Model name: SD-2060, 3062

2.General: We examined indispensability of suction seal A and B which had dealt with ozone and

confirmed that there is no effect on ozone. Therefore we eliminate suction seal.

3.Action: From the first unit of May 1994 production.

4. Changes to finisher unit and elevator drive gear (T o increase productivity)

1.Model name: SD-3062

2.General: Part of elevator drive section in finisher unit has been changed in order to increase

productivity.

3.Description:

Parts name P/G No. Difference between Current parts and New parts

51 -20

51 -11

51 -19 51 -28

Q'ty: 3 to 0

Gear width Broad → Narrow (Refer to Figure 1)

Horizontal pins halls 3 → 2

Horizontal pins halls 3 → 2 Add E ring groove Horizontal pins halls 3 → 2 Add E ring groove

Elevator shaft A NSFTZ1952FCZ1

Q'ty: 0 to 1

DR drive gear NGERH0262FCZ1

Q'ty: 0 to 3

Elevator shaft A

Q'ty: 1 to 0

NSFTZ1952FCZZ Drive shaft A

Gear (25T) Elevator drive

shaft A Idle shaft FIN Elevator shaft A

(Current) (New)

2.5T Gear NGERH0051FCZZ

2/4

NSFTZ1950FCZZ

Q'ty: 1 to 0

Idle shaft FIN NSFTZ1999FCZZ

Q'ty: 1 to 0

Idle shaft FIN Q'ty: 0 to 1 NSFTZ1999FCZ1

Elevator drive shaft A NSFTZ1950FCZ1

Apply (about 5g) to three spots in DR Drive Gear

Q'ty: 0 to 1

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