Drive out the moisture from it

Help for quick drying of varnish

Make easy to penetrate varnish inside

Maintain uniform spreading of varnishing

By changing the direction of armature current

By interchanging the supply terminals

By changing the direction of both field and armature current

By changing the direction of series field current

Runs in slow speed

Runs in high speed

Runs in the same direction

Runs in the reverse direction

Stop running

Motor runs normally

Runs at slow speed

Runs in very high speed