Mod-U-Blast M2000-4C - Dust Collector Troubleshooting

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Horizontal Filter Dust Collector Owner’s Manual

PROBLEM POSSIBLE CAUSE REMEDY

Fan blower and

motor don’t start

Not wired correctly Check and correct the motor wiring.

Electrical supply circuit down Check power supply circuit. Check for fuse or circuit breaker fault

Fan blower and

motor start - do not

stay running

Incorrect motor controller installed Check for proper motor controller and replace if required

Electrical circuit overload Check that the power supply circuit has sufficient power to run the dust

collector

Clean air outlet

discharging dust

Filters not installed properly See filter installation

Filter damage, gasket damage or

holes in filters

Replace filters if necessary - See filter installation

Access cover (s) loose Tighten door (s)

Insufficient Airflow

Blower fan rotation backwards Proper fan rotation is clockwise when looking down at the motor top -

Electrician will have to change wiring in the motor controller or the control

panel

Access doors open or not closed tight Check all access doors for tightness. Check the hopper discharge opening

is closed unless sealed to a waste container.

Exhaust area restricted Check all exhaust areas for obstructions. Adjust where available. Adjust

any damper flow controls if available

Filters need replacing Remove and replace filters. See filter removal and installation

Lack of compressed air for filter

pulsing

Check the dust collector regulator is set to 80 psi and for any air leaks and

repair

Pulse valves not working Check to see if the auto pulse box is plugged into a 110 volt receptacle and

that the switch is turned to the ON position.