Ricoh FT5535 Service Manual page 422

Tech Service Bulletin No. 4027/4527/5035/5535/4022/4522 - 015 REISSUE
Page 4 of 6
UNITS AFFECTED
The Stripper Bracket & Fusing Exit Frame were cut into production with the following Serial Numbers:
• FT5035/5535 - A362511XXXX / A3695100001
• FT4027/4527 - A3635920351 / A3715911752
• FT4022/4522 - A3645920011 / A3725910041
• •
UPDATE NO. 5 -
OLD PART NO. NEW PART NO.
AA043375 AA043411
AB030475 AB030536
All FT5035/5535 copiers manufactured after Serial Number A362511XXXX and A3695100001 will have the
new style Timing Belt and Pulley installed during production.
• •
UPDATE NO. 6 -
Spring Coil Diameter
Wire Diameter
Round
PULLEY & TIMING BELT - To prevent the timing belt (S2M300) from coming out
of position, the width of the belt has been reduced from 4 mm to 3 mm and the
pulley has been changed to a dual flange type.
DESCRIPTION
Timing Belt - S2M300
Pulley 18Z - S2M
SPRING - The Pressure Spring has been changed to prevent it from being
deformed when hooked on the spring arm of the Fusing Unit. Details of the
modification are as follows:
Old
New
(Dual Flange type)
QTY
1 → 1
2 → 2
Old
φ 7
φ 1.4
7
REFERENCE
INT PAGE
1 61
1 59
New
φ 8
φ 1.6
7.5
Continued...
ITEM
2
14