Battery Charger Advisory Symbols' Legend - TREND AIRPRO MAX Gebrauchsanleitung

When to recharge
Do not force the PAPR/Unit to restart after auto-shut down following a low battery
alarm. Doing so may 'deep discharge' the battery, which will permanently reduce
available capacity.

Battery charger advisory symbols' legend

European Conformity – product meets the requirements of
applicable EU directives.
At the end of the service life, this product shall not be discarded with
the municipal waste but needs to be disposed of using separate
collection, treatment, recovery/recycling and environmentally sound
disposal.
Product is double insulated. (Insulation Class II).
Product is designed for indoor use.
Read Operator's Manual
Battery charger terminal polarity.
Fuse link
RCM compliance.
TÜV Rheinland approved.
California Energy Commission compliant.
Table 4
PREPARATION FOR USE
AIRPRO MAX
13