20
Check/Replace Battery
Over time, in order to ensure the functional safety of TENS,
changing the battery is necessary. If you suspect the device
is not functioning correctly due to a low battery, immediately
discontinue use until the battery has been replaced.
1. Make sure that both intensity controls are switched to
off position.
2. Slide the battery compartment cover and remove.
3. Remove the battery from the compartment.
4. Insert a new battery into the compartment. Note the polarity
indicated on the battery and in the compartment.
5. Replace the battery compartment cover and slide to close.
6. Discard the old battery in accordance with state and
local regulations.
The Direct Supply Direct Choice Analog TENS Device can
be used with a rechargeable battery when necessary. If you
use rechargeable batteries, please follow the instructions
accompanying the batteries.
NOTE: Rechargeable batteries are not included.
Prior to the use of a new unit, the rechargeable battery
should be charged according to the battery manufacturer’s
instructions. Before using the battery charger, read all
instructions and cautionary markings on the battery and in
this Owner’s Manual. After being stored for 60 days or more,
the batteries may lose their charge. After long periods of
storage, batteries should be charged prior to use.
Battery Information
