08/20126-38 WorkCentre 5021/50196.3.4.3Initial IssueGeneral Procedures6.3.4.3 IOT HFSI ListTable 1 IOT HFSI ListChain-Link HFSI Name Life Value Count Condition Description950-800 BTR Unit 10,000,000 Counts up when paper passes through the Fusing Unit Exit Sensor.The count value isdetermined based on multiples of paper length in 216 mm.0 mm < Paper Length <=216 mm: 1 Count Up216 mm < Paper Length <= 432 mm: 2 Counts UpTo clear the counter, enter the HFSI Counter Read / Clear Mode and select [Clear] ->[Start] to clear it to '0'.This can count up to the maximum of 99,999,999 and the maximum value is retaineduntil the counter is cleared.BTR Unit ON Count (PV conversion)950-801 Fusing Unit 17,500,000 Counts up when paper passes through the Fusing Unit Exit Sensor.The conversion value is calculated with 1 sheet of A4 L being equivalent to a value of100.Count value = Paper Length [0.1 mm]/21To clear the counter, enter the HFSI Counter Read / Clear Mode and select [Clear] ->[Start] to clear it to '0'.This can count up to the maximum of 99,999,999 and the maximum value is retaineduntil the counter is cleared.No. of sheets transported through the FusingUnit(A4 LEF conversion value)950-802 MSI Feed Roll/NudgerRoll/Retard Pad50,000 Counts up at feeding from MSI.To clear the counter, enter the HFSI Counter Read / Clear Mode and select [Clear] ->[Start] to clear it to '0'.This can count up to the maximum of 999,999 and the maximum value is retained untilthe counter is cleared.No. of sheets fed to MSI Feed Roll, MSINudger Roll, and MSI Retard Pad950-803 Tray1 Feed Roll/RetardPad50,000 Counts up at feeding from Tray 1.To clear the counter, enter the HFSI Counter Read / Clear Mode and select [Clear] ->[Start] to clear it to '0'.This can count up to the maximum of 999,999 and the maximum value is retained untilthe counter is cleared.No. of sheets fed to Tray 1 Feed Roll and Tray1 Retard Pad.950-804 Tray2 Feed/Retard/NudgerRoll300,000 Counts up at feeding from Tray 2.To clear the counter, enter the HFSI Counter Read / Clear Mode and select [Clear] ->[Start] to clear it to '0'.This can count up to the maximum of 999,999 and the maximum value is retained untilthe counter is cleared.No. of sheets fed through Tray 2 Feed Roll,Tray 2 Retard Roll, and Tray 2 Nudger Roll950-805 Deodorant Filter - Not used950-807 Drum_Cycle_Counter [18PPM]343K Cycle(Ref 75K PV)[20PPM]343K Cycle(Ref 80K PV)Counts up at each 0.1 cycle.This can count up to the maximum of 8,000,000 and the maximum value is retaineduntil the counter is cleared.