SHARP DTE141 Technical Report

Date: Mar. 16, 1994

DUPLICATOR: SD-3076

1. TROUBLE SHOOTING ABNORMAL NOISE FROM THE RDH.

2. EST ABLI SHMENT OF CASTOR SERVICE AND MAINTENANCE P ARTS.

No. : DTE-141

Model name: SD-3076 / 3075 / 2075

1. Trouble shooting abnormal noise from the RDH.

1.General: The E-ring of the discharge roller (P/G 43 - 229) and paper feeder tray B (P/G 43 -

232) sometimes came in contact due to inconsistencies during the assembly process. This contact caused an abnormal clicking sound. The problem has been alleviated by cutting away the section of paper feeder tray B which was coming in contact with the E-ring.

2.Description: The section of the paper feeder tray B which was coming in contact with the E-ring has been cut away.

Paper feeder tray B

Cut away section

Cut away section E-ring

Discharge roller

E-ring

3.Action: (Factory action)

From 1994 February production.

SHARP CORPORATION Reprography Division

1/2

Green

2. Establishment of castor service and maintenance parts.

1.General: The castor assemblies have been established as a service and maintenance kit in order to improve servicability in the markets.

2.Description: The castor assembly service and maintenance kits have been established with the parts codes as shown below.

Front castor AS (with stoppers) CLEGM0044FC01 Q’ty: 2 Rear castor AS (without stoppers) CLEGM0048FC01 Q’ty: 2 Hexagonal bolts (M6 x 14) XBRES60-14000 Q’ty: 4 Hexagonal nuts (M6) XNESE60-50000 Q’ty: 4 Spring washers XWSSE60-15000 Q’ty: 4

* Tightening the nut in the center of the front castor bearing will cause it to act as a

stopper.

3.Action: Service parts only.

Ref.

Model

No.

SD-2075

1. Interc ha ng ea bl e. 4. N ot i nt er ch an ge ab l e.

2. Current type can be used in place of new type. New type cannot be used in place of current type.

3. Current type cannot be used in place of new type. New type can be used in place of current type.

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

speci fied on es fo r m ai n ta in ing the sa fe ty an d pe r fo rma nc e o f the set .

name

3075 3076

Version P/G No.

43 -232 CSOU-0087FC01 CSOU-0087FC02 AY

All

— — CLEGM0044FC01 BG Castor AS

— — CLEGM0048FC01 BF

Current parts New parts

Parts code Parts code

5. Interchangeable if replaced with same types of

6. Others .

Price

relate d parts in use .

Parts name

rank

Paper feeder tray B AS

Castor AS (No stopper)

Effec-

tive

time

’94/2 3

Service

parts only.

Inter-

change-

ability

Note

Front

Rear

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