Operations Manual

Page 7
Battery Charge
To charge the M-216 with the NBC 9-2C charger:
1. Make sure that a Ni-MH rechargeable battery is used.
(Alkaline batteries must not be charged with the NBC 9-2C charger.)
2. Make sure the M-216 is turned OFF.
3. Note that the red charging indicator on the NBC 9-2C should turn on
when the charger output cord is plugged into the microphone input
receptacle on the transmitter.
4. Allow the battery to charge for 12 hours for 12 hours of operation
when Ni-MH battery is used. Note that immediately after charging, the
battery will be warm. This is normal and not cause for alarm.
5. On stored COMTEK units periodically open the battery compartment to
check for battery leakage. If a battery is leaking, it must be discarded,
and the battery compartment must be cleaned or returned to COMTEK’s
service department for repairs.
IMPORTANT
M-216 OPERATING INSTRUCTIONS