JVC KENWOOD Corporation 431500 ユーザーズマニュアル

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Turn the transceiver power off in the following locations:
• 
Near explosives or blasting sites.
• 
In aircrafts.  (Any use of the transceiver must follow the 
instructions and regulations provided by the airline crew.)
• 
Where restrictions or warnings are posted regarding the use of 
radio devices, including but not limited to medical facilities.
• 
Near persons wearing pacemakers.
Turn the transceiver power off in the following locations, 
unless the model is specifi cally qualifi ed for such use 
(Intrinsically Safe such as approved by Factory Mutual, CSA):
• 
In explosive atmospheres (infl ammable gas, dust particles, 
metallic powders, grain powders, etc.).
• 
While taking on fuel or while parked at gasoline service stations.
• 
Do not remove the black sheet from the reverse side of the 
transceiver (refer to the illustration below).  Removal of this 
sheet decreases the waterproof effi ciency of the transceiver and 
may cause malfunctions if water seeps into the transceiver.  
• 
The orange seal on the reverse side of the transceiver is 
important with respect to the waterproof effi ciency of the 
transceiver. Do not place stickers or other materials on or 
around the seal shown in the fi gure, or on the reverse side of 
the battery pack. Doing so will impair the waterproof effi ciency 
of the transceiver and may cause it to break down. Additionally, 
in order to prevent damage to the seal, do not allow it to come 
in contact with foreign materials.