Ricoh A151 Field Service Manual page 364

Tech Service Bulletin No. 3013/3213-001 REISSUE
Page 2 of 2
TEMPORARY PRODUCTION COUNTERMEASURE:
The shaded areas of the Torsion Bar Angles have been
removed to reduce the strength of the Torsion Springs.
UNITS AFFECTED:
All FT3013/3213 copiers manufactured during
September, 1994 thru November, 1994 will have the
Torsion Bar Angles modified as illustrated during
production.
PERMANENT COUNTERMEASURE:
To make it possible to adjust the force of the Upper Unit
in the field, the configurations of the Front and Rear
Angle Brackets have been changed as shown.
OLD PART NO. NEW PART NO.
A0771098 A1521198
A0771197 A1521197
UNITS AFFECTED:
All FT3013/3213 copiers manufactured after Serial Number A3605030154 and A3615030945 respectively
will have the new style Torsion Bar Angles installed during production.
FIELD SERVICE MANUAL - INSERT
PAGES:
The Torsion Bar force adjustment has been added to the field service manual. The revised areas have been
highlighted by an arrow
• vi
• 5-94
• 5-95
DESCRIPTION
Torsion Bar Angle - Rear
Torsion Bar Angle - Front
⇒
Table of Contents
Additional Information
Additional Information
Torsion Bar Angle
The shaded areas have been removed
Old
Rear Torsion
Bar Angle
Front
Torsion Bar
QTY INT
1 3/S
1
Side View
New
Rear Torsion
Bar Angle
Front
Torsion Bar
REFERENCE
PAGE ITEM
39 4
39 24