Donaldson Torit WSO 10, Installation And Operation Manual

Page: 34 / 40

Donaldson Company, Inc.
34
Troubleshooting, continued
Problem Probable Cause Remedy
Insufficient airflow Blower rotation backwards Proper blower rotation is clockwise when
looking down at the blower motor. See
Preliminary Start-Up Check section.
Access doors open or not
closed tight Check that all access doors are in place and
secured.
Blower exhaust area restricted Check blower exhaust area for obstructions.
Remove materials or debris.
First-Stage filter plugged Remove and clean or replace.
Primary filter needs
replacement Remove and replace using genuine Donaldson
replacement filter. See Primary Filter Replacement
section.
Plugged HEPA filter Remove and replace. See HEPA Filter
Replacement section.
Insufficient hopper
discharge Plugged hopper screen Remove and clean hopper screen.
Plugged P-trap Clean P-trap. See P-Trap Service section.
Liquid leaking from
collector door Plugged P-trap Clean P-trap. See P-Trap Service section.
Plugged or full drain
collection container Remove and clean or empty the drain collection
container.