ICOM 339000 Manuale Utente

13

 use harsh solvents such as ben-

zine or alcohol to clean the transceiver, because they can 
damage the transceiver’s surfaces.

 push the PTT unless you actually intend to trans-

mit.

operate the transceiver near unshielded electri-

cal blasting caps or in an explosive atmosphere.

  use or place the transceiver in direct sunlight 

or in areas with temperatures below –20°C (–4˚F) or above  
+60°C (+140˚F).

 The transceiver will become hot when 

operating it continuously for long periods of time.

 The transceiver meets IPX7* require-

ments for waterproof protection. However, once the trans-
ceiver has been dropped, waterproof protection cannot be 
guaranteed because of possible damage to the transceiver's 
case or waterproof seal.
*  Only when the BP-271 or BP-272 (option), flexible antenna, 

[MIC/SP] cap, [DATA/DC IN] cap and [micro SD] slot cap 
are attached.

Place the unit in a secure place to avoid inadvertent use by 
children.

The BP-273 meets IPX4 requirements for splash resistance. 
When it is connected, the transceiver corresponds to IPX4.
Even when the transceiver power is OFF, a slight current still 
lows฀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.

PRECAUTIONS