58
Noise 1. Problem with the Conveyor
Motor
1. Perform the "Conveyor Motor" test in Sec. Test (P. 47 )
to check the sound from Conveyor Motor.
2. Replace the Conveyor Motor if you hear the strange
sound.
2. Problem with the Bearing of the
Rollers
1. Perform the "Conveyor Motor" test in Sec.
Test (P. 47 ).
2. Check the sound from the Bearing at Conveyor Roller,
Exit Roller and Free Rollers under the "Conveyor
Motor" test.
3. Replace the Bearing that have the the strange sound.
3. Problem with the Rollers
1. Perform the "Conveyor Motor" test in Sec. Tes t (P.4 7 ).
2. Check the rotating sound from the Conveyor Roller,
Exit Roller and Free Rollers under the "Conveyor
Motor" test.
3. Replace the Rollers that have the strange sound.
4. Problem with the Gears
1. Perform the "Conveyor Motor" test in Sec. Tes t (P.4 7 ).
2. Check the sound from the Gearsunder the "Conveyor
Motor" test.
3. Replace the Gears that have the strange sound.
Symptom Possible Cause Check Point Remarks
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