Fault Finding - Thomas LP-40A Bedienungsanleitung

Fault Finding

Always disconnect the plug before commencing.
Problem
Little or no air flow.
24
Possible cause
Pump is not connected to
power supply.
Electrical defect.
Filter is blocked.
Solution
Check connection and voltage.
Check electrical continuity with
test instrument.
Change filter.
Remove filter cover screw
Remove filter cover
Remove filter element.
Clean or replace filter element.