Fault Finding; Pat Testing - NJD Electronics NJ421 Manual

FAULT-FINDING
Fog not produced:
Check that the "ready" indicator is illuminated. If not wait
until the "heating" indicator is extinguished and the
"ready" indicator illuminated.
If neither indicator illuminated, check that the mains plug
is fully inserted into the mains socket and that the mains
socket is functional.
Check that the appliance is heating correctly (the case
will feel warm to the touch)
Check that the there is fog fluid in the tank.
Pump is excessively noisy:
Check that there is fog fluid in the tank.
If this does not solve the problem, clean the appliance as
described in the "Maintenance" section.

PAT TESTING

When used in a workplace, this product must be safety-
tested yearly by a qualified electrician (PAT Tested) in
order to comply with the Electricity at Work Regulations.
If hired out, it must be PAT tested prior to each hire.
We recommend that it is PAT tested regularly when
used in a domestic environment.
Page 6