SHARP ARE126 Technical Report

DIGITAL COPIER : AR-280

Date

Nov. 19, 1998

1. CHANGE IN THE ASSEMBLY LOCATION OF THE LSU UNIT CARRIED OUT AS A MEASURE TO IMPROVE PRODUCTIVITY.

2. MEASURE TO STRENGTHEN THE DR DRIVE GEAR OF THE MAIN DRIVE UNIT.

3. ADDITION OF A MYLAR SHEET CARRIED OUT AS A MEASURE TO IMPROVE NOISE CONDITIONS.

No. : ARE-126

1. Change in the assembly location of the LSU unit carried out as a measure to improve productivity.

1.Model Name: AR-280/285/335

2.General: A change has been carried out in the assembly location of the LSU unit. This action has

been carried out as a measure to improve productivity. In accordance with the change described above, a change has also been carried out in the part code.

3.Action: From the 1st lot of 1998 August production.

2. Measure to strengthen the DR drive gear of the main drive unit.

1.Model Name: AR-280/285/335

2.General: A change has been carried out in the DR drive shaft. This action has been carried out

as a measure to strengthen the DR drive gear (30T). In addition to the change described above, the addition of a gear collar has also been carried out.

Drive 30T gear collar

L type pin

(PCLR-0452FCZZ)

DR drive gear 30T

DR drive shaft N (NSFTZ-2445FCZ1)

3.Action: * Running change from 1998 mid-October production.

E7 (XRESP70-08000)

SHARP CORPORATION Reprography Division

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Green

3. Addition of a mylar sheet carried out as a measure to improve noise conditions.

1.Model Name: AR-280/285/335 ** (only for machines bound for the Australian, U. K., SEEG,

Taiwanese, South African, and Russian markets).

2.General: The addition of a mylar sheet to press the harness in the operation panel against the

PWB has been carried out. This action has been carried out as a measure to improve noise conditions.

OP Control PWB

CN 102

OP R PWB

Harness pressure sheet EX PSHEP4681FCZZ Q'ty: 1

3.Action: From 1998 mid-June production.

Ref.

Model

No.

AR-280 AR-285

AR-335

3 **

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

9 -2

25 -28 NSFTZ2445FCZZ NSFTZ2445FCZ1 AL DR dirve shaft

All

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

DKIT-0341FCZZ DUNT-6998FCZZ CR LSU unit

PCLR-0452FCZZ AE DR Drive gear (30T)

----

XRESP70-08000 AA E type ring

PSHEP4681FCZZ AC Harness pressure sheet

Price

rank

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

6. Others.

Parts name

Effec-

tive

time

1st lot

'98/8

* 5

Mid-

'98/6

Inter-

change-

ability

Note

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