User Manual

TROUBLESHOOTING

WARNING!!!

Check to make sure all power sources are disconnected

before starting any troubleshooting. Safety gloves and glasses

should be worn when working on the unit. Serious injury or death

may occur if safety precautions are not followed.

WS-67 Series

LED Light Issue

(One light not turning on

or all not turning on)

Filters loose 1. Ensure inside springs are properly expanded

Control Knobs not

working correctly

1. Control Knob replacement is required.

Speed levels not

working correctly

1. Control Knob replacement may be required.

2. Motor replacement may be required.

Unit lacking smoke

intake

1. Make sure a reducer has not been installed.

2. Check ducting for foreign object.

3. Ensure all ducting is properly sealed.

4. Maintenance may be required to increase air-flow

Unit showing no power

indication

1. Ensure 120v electrical power source is working

correctly.

Unit making humming

noise/ motor not starting.

/Lights operating

correctly.

1. Capacitor replacement is required.

1. replacement is required.

LED Light