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Tech Service Bulletin No. A172/A199 – 016
Page 10 of 17
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Transfer Belt Area
1
1. Improper Color Alignments – Loosen then tighten the circled screw to ensure that the Transfer Unit
Drive Belt is properly tensioned.
2. Improper Color Alignments – Ensure that the Phillips head set screw is tight.
3. Improper Color Alignments – Replace the springs (AA063491) to ensure that the Transfer belt does
not slip. See TSB - 011 for more information.
4. Ensure that the discharge rollers are grounded to the Transfer Belt Unit frame. If not, replace the
bushings (AA084044) and / or the bearings (08053482).
5. Apply conductive grease KS660 SHIN-ETSU (G0049668) to the Transfer Belt Roller bias pin (T1).
NOTE: Also apply this grease to the Transfer Roller bias pin (T2).
6. "Field Fix" For Premature Transfer Belt Failure – Adjust the OFF position of the Lubricant Bar by
using the circled screws. Confirm that the top edge of the Lubricant Bar is aligned with the top edge of
the front frame of the Transfer Belt Cleaning Unit (black plastic).
7. Random Indentations On The Transfer Belt – Check these rails for burrs. Metal filings may fall from
this area. Apply Teflon tape if the surface is rough.
6
2
Transfer Belt
Roller bias pin.
7
4
3
5
Continued...
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