Avision AV176+ (FL-1006S) - Manual (Page 99)

8.4 Replacing the ADF Roller
After scanning approximately 200,000 pages through the ADF,
the ADF roller may be worn out and you may experience
problems with document feeding. In this case, you may need
to replace a new ADF roller. For ordering the ADF roller, please
consult your nearest dealer and follow the procedure below to
replace it.
Disassembling Procedure
1. Gently open the ADF front cover.
2. Use both hands to pull the roller cover to open it.
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