3
– not covered or exposed to direct sunlight for longer
periods of time in order to prevent heat accumulation,
– only operated within the permissible temperature range
(see “Specifications” on page 17),
– not operated near heat sources.
Safety instructions for the nickel metal hydride batteries
If abused or misused, the Set 50 TV/Set 55 TV’s rechargeable
battery may leak. In extreme cases, it may even present
Please understand that Sennheiser does not accept liability for
damage arising from abuse or misuse.
• a heat hazard,
• a fire hazard,
• an explosion hazard,
• a smoke or gas hazard.
Keep away from
children.
Only charge rechargeable
batteries with the charger
recommended by
Sennheiser.
Only charge
rechargeable
batteries at ambient
temperatures
between 10°C/50°F
and 40°C/104°F.
When not using
rechargeable batteries for
extended periods of time,
charge them regularly
(about every 3 months).
Do not expose to
moisture.
Observe correct polarity.
Do not mutilate or
dismantle.
Switch rechargeable
battery-powered products
off after use.
Do not heat above
70°C/158°F, e.g. do
not expose to sunlight
or throw into a fire.
Pack/store charged
batteries so that the
terminals cannot contact
each other – danger of
shorting out/fire hazard.