Ricoh Aficio FT4027, Руководство по обслуживанию

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TECHNICAL SERVICE BULLETIN
BULLETIN NUMBER: 4027/4527/5035/5535 - 002 06/16/95
APPLICABLE MODEL: FT4027/4527/5035/5535
SUBJECT: PARTS CATALOG UPDATES
GENERAL:
The following Parts Updates are being issued for all FT4027/4527/5035/5535 Parts Catalogs. This
information should be incorporated into all existing FT4027/4527/5035/5535 Parts Catalog documentation.
••
UPDATE NO. 1 -
BLADE CAM - To prevent the vibration caused by side to side movement of the
cleaning blade, the shape of the cam has been changed as shown in the
illustration. This also helps to minimize poor contact at the Image Density Sensor
terminal caused by the vibration.
REFERENCE
OLD PART
NO.
NEW PART
NO.
DESCRIPTION QTY INT PAGE ITEM
FT4527 FT5535
AB017372 AB017388 Blade Cam 1 1 1 41 43 19
UNITS AFFECTED:
All FT4027/4527/5035/5535 copiers manufactured after Serial Number A3635020001, A3715020001,
A3625020001 and A3695020001 respectively will have the new style Blade Cam installed during production.
INTERCHANGEABILITY CHART:
0
OLD and NEW parts can be used in both OLD and
NEW machines.
2
NEW parts CAN NOT be used in OLD machines.
OLD parts can be used in OLD and NEW machines.
1
NEW parts can be used in OLD and NEW machines.
OLD parts CAN NOT be used in NEW machines.
3
OLD parts CAN NOT be used in NEW machines.
NEW parts CAN NOT be used in OLD machines.
3/S
Must be installed as a set on units manufactured prior to the S/N cut-in. On units manufactured after the S/N cut-in or
previously modified, use the new part numbers individually.
Continued...
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Sine wave
Cam Shape
Cam Shape
Blade Cam