ER-A310 (serv.man17). Printer Changes - Sharp ECR Technical Bulletin (repair manual). Page 2

2) New type of grease

A new grease is being used to decrease the gear noise in high frequency bands.

Grease G-45 : 00B1033657///

The applicable parts are shown in Fig. 2.

Grease application in production has been done since Jan. 1997.

((For the field))

1) Locking of the paper feed unit.

No particular action is necessary because no trouble will occur without the 

abnormal operations described in the above general.

2) New grease usage

((For the production))

From Feb. 1997 production

2/3

Gear, speed reduction, second

Fig. 2   Grease Application Parts

Motor transmission mechanism shown

Grease G-45 application

(Onto the larger gears of
gear, speed reduction,
second and of gear,
speed reduction, first)

Gear, speed reduction, first

Gear, motor

Winding belt, S

Motor

Gear, paper feeding

Ref
No.

Model
name 

Version P/G No.

Current parts

New parts

Parts name

Effec-
tive
time

Inter-
change-
ability

Note

Parts code

Parts code

Price

rank

1

ER-A310

All

—

—

00B1033657///

BK

Grease G-45

Feb. ’97

6

—

1. Interchangeable.

4. Not interchangeable.

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

New type cannot be used in place of current type.

5. Interchangeable if replaced with same types of

related parts in use.

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

New type can be used in place of current type.

6. Others.

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.