SHARP DTE228 Technical Report

Date: May. 7, 1996

DUPLICATOR : SD-2060

No. : DTE-228

MEASURE TO PRE VENT PAPER JAMS IN THE SWITCH BACK UNIT.

1.Model name: SF-2060/3062

2.General: Contact between the E-ring (P/G 32-16) ball bearings (P/G 32-36) in front and in back

of the SB roller (P/G 32-22) of the switch back unit causes an abnormal increase in the rotation load which can cause the switch back motor gears to skip (causing abnormal noise) and paper jams.

3.Description: To alleviate the problem described above a collar has been added between the E-ring and the bearings to alleviate the rotation load.

Bearing (Added) collar E-ring

SB roller (changed shape)

Bearing (Added) collar E-ring

This change is effective from 1996 March production.

Ref.

Model

No.

SD-2060 SD-3062

1. Interchangeable. 4. Not interchangeable.

2. C urr e nt t y pe c a n be u s ed i n p lac e of n ew ty pe . New ty pe cann ot be us ed i n place of curr ent type .

3. C urre nt ty pe cann ot be used i n place of new ty pe. New t y pe c a n be u sed in p la c e of c u rr en t ty p e.

Parts marked with “ ” is important for maintaining the safety of the set. Be sure to replace these parts with

specified ones for maintaining the safety and performance of the set.

name

Version P/G No.

All

Current parts New parts

Parts code Parts code

NROLR0977FCZZ NROLR0977FCZ1 AV SB roller

— PCLR-0417FCZZ AB SB collar

Price

5. Interchangeable if replaced with same types of relate d parts in use .

6. Others .

Parts name

rank

Effec-

tive

time

1st lot

’96/3

Inter-

change-

ability

Note

SHARP CORPORATION Reprography Division

Green