Cobra Electronics Corporation MRHH400 Manual De Usuario

Nothing comes close to a Cobra

®

1. Insert one of the power cords into the back of the 

drop-in charging cradle.

2. Insert the other end of the power cord into the

appropriate 12 or 120 volt power source.

3. Insert the radio into the charger. The metal pads 

on the radio will contact mating pads in the charger 
to transfer the charging current.

4. Observe that the red light on the front of the charger

glows to indicate that the radio is properly seated and 
the charger is operating.

5. Allow the batteries to charge for 12 to 15 hours.

NOTE 
If the drop-in charger is to be used on a boat, 
Cobra

® 

recommends you attach it to a shelf or 

bulkhead (using the screw holes provided) to 
prevent damage due to the boat rolling or pitching.

As you use your radio, the battery power icon will 
show the battery power remaining. When the icon 
shows only one or no segment, it is time to recharge 
or change the batteries.

You can monitor incoming calls while the radio is
charging. However, you should remove it from the 
charger to transmit. Charging will be quicker if the 
radio is turned Off.

CAUTION 
Use only the drop-in charger provided by Cobra

®

. 

Do not use the charger with alkaline batteries; only 
the NiMH batteries are rechargeable. Spent alkaline
batteries must be discarded and replaced.

It is a good idea to keep a set of fresh, high quality 
alkaline batteries with your radio. Should the rechargeable
batteries become discharged and no electrical power 
source be available, you can insert the alkaline batteries 
and continue to use your radio until you can return to 
using the rechargeable ones.

When your rechargeable batteries begin to 
discharge too quickly, it is time to install new ones.

1. Obtain six (6) replacement AA size NiMH 

batteries. (See Optional Accessories page 46.)

2. Open the battery compartment by turning the 

screw counter-clockwise one-quarter turn.

3. Slide the battery holder out of the radio and 

remove the old batteries.

4. Install the new batteries in the holder. 

Be sure to match the polarity markings 
on the batteries with those on the tray.

5. Insert the battery pack in the radio.

6. Close the battery compartment by turning 

the screw one quarter-turn clockwise.

CAUTION 
The gasket on the base of the battery pack is 
essential for the radio to be waterproof. Be certain 
that it is not dislodged while changing the batteries 
and fits properly into the radio.

CAUTION 
NiMH batteries are toxic. Please dispose of the 
old ones properly. Some marine suppliers accept 
old batteries for recycling and many municipal 
waste disposal agencies have special provisions 
for battery disposal.