english
Phonum speaker phone 5
• For transportation on land, water and by air, the battery pack used was tested
according to the UN 38.3 transport regulations for the transportation of lithium
batteries.
• Never take the batteries apart. The acid in the batteries causes damage to the skin
and clothing.
• n the event of misuse or improper use, the batteries may leak. n extreme cases,
there is a risk of: explosion, generation of heat, fire, smoke or fumes.
• Never expose batteries to excessive heat such as sunshine, fire or the like.
• Do not expose the battery to any mechanical shock.
• Charge the battery before using it for the first time.
• The battery should only be charged with the charger provided.
• Avoid deep discharge of the battery. The batteries may be damaged and the life
cycle of the batteries may be shortened.
• f battery-powered devices are not used for an extended period of time (e.g. 1 year),
this may speed up the self-discharging of the battery. For long-term storage, the
temperature should be between +10 °C and +30 °C.
• f you do not use the device for several months, you should charge the batteries at
least twice per year in order to prevent a deterioration in performance due to self-
discharging.
• Do not short-circuit the battery.
Damp / heat sources
• Keep the battery clean and dry. Never expose your device to rain or high humidity. t
should therefore not be installed in the immediate vicinity of swimming pools,
shower facilities, wet basements or other areas with exceptionally high air humidity.
• Never place objects filled with liquids (e.g. vases or drinking glasses) on the device.
Liquid in the devices can cause a short circuit.
• Never install or operate the device in the immediate vicinity of radiators, lighting
equipment or other heat-generating devices.
• f you have used the device in a cold environment and then bring it into a warm
environment, condensation may form in the housing. Wait for at least 2 hours before
putting the device into operation again.