25
Neutro-Vac
5200470 Rev B
1. Verify power supply is off and static bar(s) are disconnected.
2. Set multimeter for AC voltage so that it can read 20KVAC full scale. Connect
high voltage probe to multimeter and connect ground lead on high voltage
probe to ground.
3. Connect a short (approx. 4”) piece of stiff wire to contact on end of high voltage
probe.
4. Insert wire into high voltage connector contacting screw head inside high
voltage connector on power supply.
5. Turn on power supply. Operative voltage should be between 7500 VAC and
8100 VAC. The power supply is not functioning properly if it is not operative
between these voltages.
NOTE
– Input voltage to power supply must be the same as on power unit
label.
6. Turn off power supply.
7. Remove high voltage probe from connector in power supply.
Dust Collector Troubleshooting
WARNING
– A qualified electrician must perform all electrical work.
Failure to do this can affect a product’s operation and can result in personal
injury.
If Blower Motor Will Not Start
Cause
Remedy
Proper wire size was not used
Rewire per local and national codes
Motor is not wired correctly
Rewire, referring to motor wiring diagram located on
motor
Unit is not wired for available voltage
Correct wiring for proper input voltage
Input circuit down
Check input to motor circuits for voltage on all leads
NOTE
– Make sure power to the control board remains on when the unit
blower is turned off. If all power is disconnected from the unit, the shaker
mechanism will not operate.
Simco-Ion’s Dust Collectors are designed to make maximum use of the motor’s
horsepower, but they are not under powered. Any motor that indicates an amperage
draw more than 10% of the manufacturer’s recommendation on the nameplate is
overloaded. Overloading may be caused by one or more of the conditions under “If
blower motor will not start”.
