SHARP SP1683 Technical Report

Date: Jan. 20, 1994

COPIER : SF-8870

1. CHANGE IN UPPER CL ROLLER BEARING.

2. DOUBLE FEEDING TROUBLE SHOOTING FOR THE MANUAL PAPER FEED.

1. Change in upper CL roller bearing.

1.Model name: SF-8800, 8500, 8570, 8870, 8875

2.General: The upper CL roller bearing has been changed to improve productivity.

No. : SP-1683

3.Description: The parts code for the upper CL roller bearing has been changed as shown below.

NBRGP0228FCZZ NBRGC0100FCZZ Q’ty: 2

4.Action: Running change from 1993 November.

2. Double feeding trouble shooting for the manual paper feed.

1.Model name: SF-9400, 8875, 8870, 8570, 8800, 8500

2.General: To alleviate the problem of double feeding during manual feeding operations, a

separator rubber has been added.

3.Description: To alleviate the problem of double feeding during manual feeding operations, a separator rubber has been added to the manual feed stay, and the friction coefficient has been increased.

SHARP CORPORATION Reprography Division

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