Replacing The Battery - Black Box TS590A User Manual

SOHO TESTER

6. Replacing the Battery

When the BATTERY icon is on, the battery
should be replaced as soon as is practical.
The cable test results become unreliable
when the battery reaches approximately
4.5 volts. Follow the steps below to replace
the battery.
1. Use a Phillips screwdriver to remove
the screw from the battery door on
the back of the unit.
2. Pull the battery out of the cavity and
remove the battery snap.
3. Connect a new 9-volt alkaline battery
to the battery snaps. Place the battery
back into the tester's body with the
battery snaps at the front end of the
compartment.
36