— E7 —
Rechargeable Battery
This unit comes with a built-in rechargeable battery pack that will allow the unit to be used
without being connected to AC power. The Battery indicator (top right of the display) will
show the battery charge left indicated by the amount of bars. The rechargeable battery
pack must NOT to be replaced by the user.
To optimize the battery life, we recommend to charge the unit once a month. When the
battery icon turns red and flashing, recharge the unit by following the steps below:
1
Insert the AC power cord into
a conveniently located AC
outlet having 230V, 50Hz.
2
Allow the unit to charge for
approximately twelve hours
for a full charge.
3
Disconnect the AC cord and
the fully charged unit can
be used for approximately
five hours depending on the
function chosen.
Attention:
The sound volume will adjust automatically when the battery is not full.
The symbol shown here and on the product means that the product is classed as
Electrical or Electronic Equipment and should not be disposed with other
household or commercial waste at the end of its working life.
The Waste Electrical and Electronic Equipment (WEEE) Directive (2012/19/EU) has
been put in place to encourage the recycling of products using best available recovery
and recycling techniques to minimise the impact on the environment, treat any hazardous
substances and avoid the increase of landfill.
When you have no further use for this product, please dispose of it using your local authority’s
recycling processes. For more information, please contact your local authority or the retailer
where the product was purchased.
Lead Acid Battery Warning
• This equipment contains a rechargeable valve-regulated lead acid battery.
• Do not charge the battery in temperatures below 32° F (0° C) or higher than 122° F (50°
C).
• Do not open or mutilate the battery.
• The rechargeable batteries contained in this equipment may explode if disposed of in a fire.
• Do not short-circuit the battery.
• Do not charge the rechargeable battery pack used in this equipment with any charger other
than the one designed to charge this battery pack, as specified in the owner’s manual. Using
another charger may damage the battery pack or cause the battery pack to explode.
