19
Frequency: Every 3 months
Procedure:
1.Remove the drive belt and check the grooves in belt
for dirt or dust and clean it.
If dirty grooves in the drive belt, motor and roller pulley, there will be noises while
running.
Caution:
2.Check the grooves in motor pulley for dirt or dust and
clean it
4.6 CLEAN THE GROOVES PROCEDURE