Icom IC-F4100D Series Instruction Manual page 5

DO NOT
modify the transceiver. The transceiver warranty does
not cover any problems caused by unauthorized modification.
DO NOT
use harsh solvents such as benzine or alcohol when
cleaning, as they will damage the transceiver surfaces.
BE CAREFUL!
The transceiver will become hot when operating
it continuously for long periods of time.
KEEP
the transceiver away from heavy rain, and never immerse
it in the water. The transceiver meets IP54* requirements for dust-
protection and splash resistance. However, once the transceiver
has been dropped, dust-protection and splash resistance cannot
be guaranteed because of possible damage to the transceiver's
case or the waterproof seal.
* Only when the battery pack/case and jack cover are attached.
Even when the transceiver power is OFF, a slight current still flows
in the circuits. Remove the battery pack or batteries from the trans-
ceiver when not using it for a long time. Otherwise, the installed
battery pack or batteries will become exhausted, and will need to
be recharged or replaced.
MAKE SURE
to turn the transceiver power OFF before connect-
ing the supplied/optional equipment.
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