Ricoh A230 Service Manual page 1001

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SUBJECT: BEND IN UPPER FUSING ENTRANCE GUIDE
SYMPTOM:
The Fusing Cleaning Roller may fall out when the Upper Fusing Entrance Guide is removed.
CAUSE
If the Upper Fusing Entrance Guide becomes deformed by heat, the hook section on the Roller Bushing may
expand so that the Roller Bushing is no longer secured.
SOLUTION:
The following modifications were implemented to prevent deformation caused by heat of the Upper Fusing
Entrance Guide.
1. A hook has been added to prevent deformation.
2. The width of the plate near the point where the Fusing Cleaning Roller is attached has
been increase to 13mm.
Old Style New Style
Continued...
RICOH GROUP COMPANIES CONTROL NO. 352