13.2. REPLACING THE BATTERY PACK
When you notice the MWRSM sounding a small chirp every couple of minutes, it
indicates the battery is nearly flat and should be recharged. The unit will self power
down after about 30 minutes when voltage drops to the minimum level. When you
notice this occurring far more often than usual, it may mean it is time for the battery
to be replaced.
Like all rechargeable products, periodic replacement of the internal battery is required.
The Mobile wireless remote speaker microphone features a high capacity Lithium Ion
battery. To maximize the life of a Lithium battery its is better to keep it topped up by
returning it to the charger often rather than waiting for it to first go flat which was the
opposite case with older nickel based batteries. Typically you can expect to get about
500 recharge cycles before the battery will require replacement.
The process is simple and should only take your radio service supplier about 5 minutes
to replace and test. Replacement of the battery should be ONLY undertaken by a
qualified service technician so as to ensure no damage occurs to internal circuitry and
to ensure the housing’s weatherproof integrity is not compromised.
After replacement, the Mobile wireless remote speaker microphone must be first
placed back into the mobile charger and will initially should be charged for 4-6 hours
prior to commencement of use.
13.3. RE-PAIRING
Each MWRSM Mobile wireless remote speaker microphone is uniquely connected to a
specific Mobile cradle charger in the factory. This ensures that all communications
between the two units are Mobile and cannot be compromised or interfered with by a
third party. In the event of a Mobile wireless remote speaker microphone being lost, it
can be permanently disconnected from the Mobile cradle charger by connecting with a
new replacement unit.
Doc Number:
TNM-U-E-0180 ISSUE 1.1
Page
27
