User’s ManualThe “Reset Pad Count” button」:After scanning approximately 50,000 pages (the number variesbased on type of scanner) through the Auto Document Feeder(ADF), the ADF pad may be worn out and you may experienceproblems with document feeding. In this case, it is highlyrecommended to replace the ADF pad with a new one. (Pleaserefer to the manual for proper replacing procedure.) Forordering the ADF pad, please consult your nearest dealer.After replacing the ADF pad, click the “Reset Pad Count”button to reset the pad count.The “Reset Roller Count” button」:After scanning approximately 200,000 pages (the numbervaries based on type of scanner) through the ADF, the ADFroller may be worn out and you may experience problems withdocument feeding. In this case, it is highly recommended toreplace the ADF roller with a new one. (Note the replacementof the ADF roller has to be performed only by authorizedservice center. Therefore, please return your scanner for rollerreplacement.) After replacing the ADF roller, click the “ResetRoller Count” button to reset the roller count.Note:The lifetime and the replacing procedure vary based ontype of scanner. Please consult your nearest dealer for moredetails.4-43