:$51,1*
䖃 Refrain from any of the actions below in handling the primary battery (NBB-389) or the
secondary battery (NBB-248/248A) for this transceiver. Mishandling will cause the risk of
heat generation, burst or electrolyte leakage.
䞉 DO NOT heat or dispose of in fire
䞉 DO NOT disassemble or modify.
䞉 DO NOT short-circuit the ”+” and “-” terminals.
䞉 DO NOT charge the primary battery NBB-389
䖃 DO NOT use this transceiver in hazardous areas subject to the presence of explosive gases.
&$87,21
䖃 To charge the secondary battery (NBB-248/248A), use the dedicated battery charger (NBA-
4141/NBA-4141A).
䖃 Charge the battery only in the normal temperature range (0 to 40䉝). Avoid charging it
especially at the temperatures below 0Υ, as this may cause gases development in the
battery to operate safety vent.
䖃 To ensure long-life performance of the battery, follow the instructions below:
䞉 When have finished charging, disconnect the battery from the charger to store.
Recharge the battery at approximately three month interval even if not used.
䞉 Keep the battery in a dry place with little temperature change. Storage in a place with
high temperature, high humid and/or direct sunlight will cause serious deterioration
of the battery performance.
䞉 Do not leave the battery in the charger for storage(trickle charging). Trickle charging
will not cause overcharging, however, will cause deterioration of the battery
performance.
䞉 Turn off the power switch of the transceiver after using. Overdischarge of the battery
(6V or lower) will cause serious deterioration of the battery performance.
䖃 Return unusable secondary batteries to a nearest JRC branch, sales office or dealer.
䖃 Charge the secondary battery (NBB-248/248A) before using the transceiver at the first time
to revive the reduced capacity during transportation.
䖃 Do not try to disconnect the antenna. If antenna disconnection is under necessity, consult a
nearest JRC branch, sales office or dealer. Antenna disconnection without using dedicated
tool will cause damage of the antenna and/or the transceiver.
Cautions for Use
7ZPJD0669A