Icom IC-F51 Instruction Manual page 7

CAUTION: DO NOT place or leave the transceiver in direct sun-
light or in places with temperatures below –20°C or above +55°C.
CAUTION: DO NOT modify the transceiver. The specifications may
change and then the transceiver may not comply with the require-
ments of required regulations. The transceiver warranty does not
cover any problems caused by unauthorized modification.
CAUTION: DO NOT use harsh solvents such as Benzine or alcohol
when cleaning, because they will damage the transceiver surfaces.
DO NOT push [PTT] when you do not actually intend to transmit.
BE CAREFUL! The transceiver will become hot when operating it
continuously for long periods of time.
BE CAREFUL! The transceiver meets IP67* requirements for dust-
tight and waterproof protection. However, once the transceiver has
been dropped, dust-tight and waterproof protection cannot be guar-
anteed because of possible damage to the transceiver's case or
the waterproof seal.
* Only when the battery pack and jack cover are attached.
MAKE SURE to turn OFF the transceiver power before connecting
or disconnecting the supplied or optional accessory.
Even when the transceiver power is OFF, a slight current still
flows in the circuits. Remove the battery pack or batteries from
the transceiver 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.
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