Table of Contents
Advertisement
Available languages
Available languages
10. Troubleshooting
Problem
Unit is switched
on but shows no
function
Lamps do not
light up
11. Service and clean the unit
■ Switch off the unit and let it cool down before cleaning.
■ Do not allow the unit to come into contact with water at any time!
■ Use a dry, soft cloth to clean the light-emitting surface or a dusting
brush to dab off dirt.
■ Remove light and stubborn dirt on the housing carefully with a
damp cloth.
■ As with all electrical and electronic devices, it is recommended to
use anhydrous isopropyl alcohol (99.9 %) on the housing for cleaning.
■ Be careful with the buttons and the sockets.
12. Disposal and environmental protection
Dispose of the unit at a legally required collection point such as the
manufacturer, electronics stores or local disposal points. This service
is free of charge.
32
Possible causes
Battery is empty
Unit is switched off
Unit is defective
Remedy
Charging the battery
Switch on the unit
Do not use the unit.
Repairs may only
be carried out by a
qualified electrician.
Please contact customer
support
Advertisement
Table of Contents
