UVAHAND LED
20
# 073350DE-EN b
7.
Faults
The fault lists below contain informa-
tion on faults which may occur on the
UVAHAND LED, their causes and
remedial action.
Should a fault occur in the unit that
cannot be rectified using these instruc-
tions, Dr. Hönle AG Customer Service
must be contacted.
Contact address:
Dr. Hönle AG
UV-Technologie
Lochhamer Schlag 1
D-82166 Gräfelfing / Munich, Ger-
many
Phone: +49 (0)89 / 856 08-0
Fax: +49 (0)89 / 856 08-148
Fault
Cause of fault
Remedial action
LEDs do not light
up.
Unit is not switched on.
Switch the unit on.
Mains power plug is not
plugged in.
Plug in the
mains power plug.
No voltage at mains
power socket.
Check the
main fuse.
Housing becomes
too hot and unit
switches off.
Fan is not running.
Switch the unit off im-
mediately and send it to
customer service.
Free passage of air
through fan apertures
blocked by foreign
bodies or cover.
Remove foreign body
or cover.
