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TECHNICAL INFORMATION
Subject (1) Change of Lock-on Button/Lock-off Button
59972
(page 1 of 2)
(2) Change of Shoe Supporter
For Models (1) JR3030, JR3030T
(2) JR3030T
Country (1) All countries
(2) All countries except European countries
Description As illustrated below, the parts in the subject have been changed for the following improvements;
(1) Smoother locking action
(2) Extended life of Shoe
(1) Change of Lock-on Button/Lock-off Button (JR3030 and JR3030T)
Compression Spring 4 has been changed at the same time.
Compression Spring 4
Lock-on Button; for all countries except Australia,
New Zealand, New Caledonia and Tahiti
Lock-off Button; for Australia, New Zealand,
Lock-on Button New Caledonia and Tahiti
or
Lock-off Button
Current New
Compression Spring 4 Compression Spring 4
(231230-4) (231342-3)
23mm
13mm
Lock-on Button (416850-7) Lock-on Button (417323-3) A hole for
or or Compression Spring 4
Lock-off Button (416852-3) Lock-off Button (417324-1)
(2) Change of Shoe Supporter (JR3030T only)
Current New
1) Pin 4 and Stop Ring E-3 have been eliminated.
2) Shoe Supporter has been modified as illustrated below.
Pin 4 Stop Ring E-3
(268044-8) (961017-7)
A steel plate is welded.
Shoe Supporter Shoe Supporter
(344813-2) (344925-1)
Shoe Shoe
See next page for "Interchangeability" and "Implementation".
(page 2 of 2)
Interchangeability(I/C)
(1) Change of Lock-on Button/Lock-off Button (JR3030 and JR3030T)
Item No. Current part Q'ty I/C New part Q'ty Note
JR3030: 071 Compression Spring 4 Compression Spring 4
1 No 1
JR3030T: 072 231230-4 231342-3 Interchangeable
JR3030: 072 Lock-on Button Lock-on Button as a set of
1 No 1
JR3030T: 073 416850-7 417323-3 Spring and
JR3030: 072 Lock-off Button Lock-off Button Lock-on/Lock-off Button
1 No 1
JR3030T: 073 416852-3 417324-1
Lock-on Button; for all countries except Australia, New Zealand, New Caledonia and Tahiti
Lock-off Button; for Australia, New Zealand, New Caledonia and Tahiti
Note : The current Compression Spring 4 (Part No.231230-4) can be used for the repair of the following models;
5103R, 5143R, 5603R, 5703R, 5903, 5903R
(2) Change of Shoe Supporter (JR3030T only)
Item No. Current part Q'ty I/C New part Q'ty Note
Shoe Supporter Shoe Supporter
006 1 No 1
344813-2 344925-1 In repairing, always use
Pin 4 the new Shoe Supporter
004 1
268044-8 for the current 3 parts.
Stop Ring E-3 1
005
961017-7
Implementation
Machines manufactured in Japan
JR3030 : From serial No.1609E (Oct.,1999)
JR3030T: From serial No.4338E (Oct.,1999)
Machines manufactured in U.S.A.
For Canada, Mexico, U.S.A.
JR3030 : From serial No.2691A (Dec.,1999)
JR3030T: From your next order received by us in/after Feb.,2000
For Australia, New Zealand, New Caledonia, Tahiti
JR3030 : From serial No.4335A (Jan.,2000)
JR3030T: From serial No.10857A (Dec.,1999)