TROUBLE SHOOTING
Problem
Machine blows dust.
Machine runs only on
one speed.
Reduction in airfl ow at exhaust.
Fan does not start.
Fault
Damaged fi lter or gasket. Change fi lter.
Condenser is faulty.
Filled fi lter.
No power.
DC AirCube - 11
Solution
Order parts and replace.
Change fi lter.
Check power source
and connection.
Part No 9457