TechniSat DIGITRADIO 1980 Mode D'emploi page 6

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO DOT REMOVE COVER (OR
BACK). NO USER SERVICEABLE PARTS INSIDE, REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
WARNING: Remove batteries if exhausted or if they will not be used again for a
long period.
> The incorrect use of batteries can cause electrolyte leakage and will corrode
the compartment or cause the batteries to burst, therefore:
> Do not mix battery types, e.g. alkaline with zinc carbonate.
> When inserting new batteries, replace all batteries at the same time.
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