Page 1
MODIFICATION BULLETIN NO. 1 PAGE 1 OF 2
ISSUED ON: March 31, ’94
Model LCT / Duplex Unit for C4MF Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Please correct your parts catalo g as follows:
P/N Description
A3064730 Fork Gate Pawl - Large 2 1 18 23
Incorrect
Q’ty
Correct
Q’ty
Index No. Page
Parts Catalog
Date of
Modification
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 2
MODIFICATION BULLETIN NO. 1 PAGE 2 OF 2
ISSUED ON: March 31, ’94
MODEL NAME
Ricoh PS310 115/60 U. S. A. A305-17
Ricoh PS320 115/60 U. S. A. A306-17
V/Hz DESTINATION CODE SERIAL NUMBER
Page 3
MODIFICATION BULLETIN NO. 2 PAGE 1 OF 2
ISSUED ON: April 15, ’94
Model LCT / Duplex Unit for C4MF Volt/Hz
Modified Article Microswitch and LED Sensor Type - T
Reason for
Parts standardization
Modification
Date of
Modification
Serial Number
Due to parts standardization with the other products, the follo wing parts have been changed. The interchangeability is O/O.
Old P/N New P/N Description Q’ty Used
12042233 Microswitch - AH715254N
12042356 Microswitch - AM51612A531
52055251 LED Sensor Type - T
AW020041 Photointerruptor
1 → 0
0 → 1
1 → 0
0 → 1
Index No. Page
Parts Catalog
111 11
111 11
925
925
S. Hamano, Assistant General Manager
Technical Support Department
Page 4
MODIFICATION BULLETIN NO. 2 PAGE 2 OF 2
ISSUED ON: April 15, ’94
MODEL NAME
Ricoh PS310 115/60 U. S. A. A305-17
Ricoh PS320 115/60 U. S. A. A306-17
V/Hz DESTINATION CODE SERIAL NUMBER
Page 5
MODIFICATION BULLETIN NO. 3 PAGE 1 OF 3
ISSUED ON: June 30, ’94
Model LCT / Duplex Unit for C4MF Volt/Hz
Modified Article Reverse Roller Drive Shafts
Reason for
To reduce rumbling noise
Modification
Draw
No.
Old Parts
No.
A3052692 A3052686 Reverse Shaft
06320100G Pin - M2 x 10
08053145 Ball Bearing - 6 x 12 x 4mm
AA140370 A3052687 Reverse Drive Shaft
06320100G Pin - M2 x 10
New Parts
No.
Description Rank
Q’ty Used
Old→New
1 → 1
1 → 0
1 → 0
1 → 1
1 → 0
Date of
Modification
Inter-
change-
ability
X/O 23 9
X/O 24 9
Parts needed for replacement by new part
Part No. Description No. Page
Serial
Number
Parts
Catalog
108 9
107 9
108 9
Rank: A : Replace with new parts immediately. B : Replace with new parts at time of repair. C : Replace with new parts at time of overhaul.
Interchangeability:
(1) When old and new parts are not mutually interchangeable, use additional parts or an assembly part as indicated in "Parts needed for
replacement by new part" to install the new part.
(2) The mark to the left of the slash indicates whether the old part can be used in the new machine, and the mark to the right indicates whether
the new part can be used in the old machine. x = Not interchangeable o = Interchangeable
Page 6
MODIFICATION BULLETIN NO. 3 PAGE 2 OF 3
ISSUED ON: June 30, ’94
DETAILS OF MODIFICATION
The cylindrical pins on the reverse rolle r drive shafts have been changed to spring pin s. To facilit ate servicing, the
assembled parts will be supplied as service parts in stead of the individu al pa rts as sho wn below.
108
107
Old
24
23
23
24
New
S. Hamano, Assistant General Manager
Technical Support Department
Page 7
MODIFICATION BULLETIN NO. 3 PAGE 3 OF 3
ISSUED ON: June 30, ’94
MODEL NAME
Ricoh PS310 115/60 U. S. A. A305-17 A3254030001
Ricoh PS320 115/60 U. S. A. A306-17 A3264030001
V/Hz DESTINATION CODE SERIAL NUMBER
Page 8
MODIFICATION BULLETIN NO. 4 PAGE 1 OF 2
ISSUED ON: August 31, ’94
Model LCT / Duplex Unit for C4MF Volt/Hz
Modified Article Parts Catalog
Reason for
Parts catalog correction
Modification
Note: The modification bulletins for NRG start from this issue.
Please correct your parts catalo g as follows:
Parts Catalog
Incorrect P/N Incorrect Description Correct P/N Correct Description
Index No. Page
52055251 LED Sensor Type - T AW020041 Photointerruptor 9 25
Date of
Modification
Serial Number
S. Hamano, Assistant General Manager
Technical Support Department
Page 9
MODIFICATION BULLETIN NO. 4 PAGE 2 OF 2
ISSUED ON: August 31, ’94
MODEL NAME
Ricoh PS310 115/60 U. S. A. A305-17
Ricoh PS320 115/60 U. S. A. A306-17
Nashuatec / Gestetner
DIGLCT1
Nashuatec / Gestetner
DIGLCTD
V/Hz DESTINATION CODE SERIAL NUMBER
220 ∼ 240/50
220 ∼ 240/50
Europe A305-25
Europe A306-25
Page 10
* New Index
MODIFICATION BULLETIN NO. 5 PAGE 1 OF 2
ISSUED ON: February 29, ’96
Model LCT / Duplex Unit for C4MF Volt/Hz
Modified Article
Reason for
Modification
Caster - 150kg / Bolt
To fully secure the casters.
To ensure that the casters are secure, the bolt has been changed to a glue coated type.
(The caster has also been changed fo r part s st anda rdiza tion.)
Inter-
Old P/N New P/N Description Q’ty Used
08055007 Caster - 150 Kg
AH012015
05760101B Bolt - M6 x 10
A3211065 Hexagon Head Bolt - M6 x 10
Caster - 1470N
n → n-2
0 → 2
n → n-12
0 → 12
change-
ability
O/ 106 7
/O * 30 7
X/ 104 7
/O * 31 7
Date of
Modification
Parts Catalog
Index No. Page
Serial Number
M. Iwasa, Manager
Technical Support Department
Page 11
MODIFICATION BULLETIN NO. 5 PAGE 2 OF 2
ISSUED ON: February 29, ’96
MODEL NAME
Ricoh PS310
Ricoh PS320
Nashuatec / Gestetner
DIGLCT1
Nashuatec / Gestetner
DIGLCTD
V/Hz DESTINATION CODE SERIAL NUMBER
115/60 U. S. A. A305-17 A325602XXXX
115/60 U. S. A. A306-17 A326602XXXX
220, 240/50 Europe A305-25 549602XXXX
220, 240/50 Europe A306-25 550602XXXX
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