22
Problem Likely caused by Action required
Vacuum pump does not
start
Motor circuit breaker has tripped. Check electrical parts and reset circuit breaker.
Main switch is turned o.
Turn main switch on.
PTC relay has tripped
Let the vacuum pump cool down and verify that air
ow is sucient. Reset the PTC relay.
Remote control out of batteries or
out of range
Replace batteries or move closer to the vacuum pump.