Doyon EM Series User Manual page 13

Problem
Mixer shaft failed to
activate after
turned on
Oil leak
Low speed and high
temperature of motor
Loud noise and high
temperature of gear box
Accessory scratching
bucket
XIV. Exploded view
12
Cause
Electrical
mixer
failure
Sealing ring wear
out
Under voltage
Overload
Improper operation
Poor lubrication
Accessory
bucket deformation
Solution
contact Check
contact
Change sealing ring
Check voltage
Reduce load
Choose
operation
speed level
Add or
lubrication
or Adjust
accessory or bucket
electrical
proper
tool or
change
or change