SHARP sp2182 Technical Report

COPIER : SF-2116/2020

Date

Oct. 1, 1997

MEASURE CARRIED OUT TO ALLEVIATE PROBLEMS OF COPY IMAGE BLEEDING DUE TO LOOSENESS OF THE WINDER DRIVE IN THE OPTICAL UNIT.

1.Model Name: SF-2116/2118/1016/1018/2020/2120/1020/1120

2.General: There were some problems of the gear in the winder drive of the optical unit sometimes

No. : SP-2182

coming loose, which caused copy image bleeding to occur. As a measure to alleviate this problem, the action described below has been carried out.

3.Description: A change has been carried out in the outer diameter of the pressure insertion section of

the gear (the rollette section). The outer diameter has been increased slightly as a measure to prevent problems of looseness from occurring in the winder drive gear.

Groove to distinguish the new part from the old part.

Rollette section

Outer diameter of the roulette section.

Old: ø8.13 New: ø8.17

4.Action: From 1997 mid-August production.

±0.05

↓

±0.05

SHARP CORPORATION Reprography Division

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Green

Ref.

Model

No.

SF-2116 SF-2118

SF-1016 SF-1018

SF-2020 SF-2120

SF-1020 SF-1120

1. Interchangeable. 4. Not interchangeable.

2. Current type can be used in place of new type.

3. Current type cannot be used in place of new type.

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.

Version P/G No.

name

6 -1

All

7 -1

New type cannot be used in place of current type.

New type can be used in place of current type.

Current parts New parts

Parts code Parts code

NSFTZ2131FCZZ NSFTZ2131FCZ1 AS Winder drive shaft

Price

rank

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

6. Others.

Parts name

Effec-

tive

time

Mid-

’97/8

Inter-

change-

ability

Note

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