Chattanooga
™
Primera Operation Manual
29
Issue
Possible Cause
Solution
Battery symbol on
LED flashing.
Low voltage.
Replace the battery.
Display does not
come on and there
is no signal from
the unit.
Battery discharged.
Replace the battery.
Battery incorrectly
positioned.
Remove battery and reposition
the battery in the compartment
correctly.
Battery contacts bent.
Use a tool (
e.g.,
a standard small
screwdriver) to push contacts in
the battery compartment outward.
Note: Depleted batteries are common, especially from above average use.
Never tamper with the battery.
Discard the battery if there is any indication of damage to the battery.
Low Battery Indicator:
If the battery’s electromotive force goes below 6.9 (+/- 0.2) Volts
the battery symbol will flash on/off once every second.
If the battery voltage is below 6.6 (+/- 0.2) Volts the unit will not turn “ON”.
Dispose of batteries responsibly and in full compliance with all laws.
The unit turns
“ON,” but does not
carry out commands
(
e.g
., mA intensity
increases but then
drops to 0mA
and readjustment
to higher than
10mA level is not
possible.).
Open circuit detected:
Poor connection
between the
electrodes and your
body.
Turn unit “OFF.” Remove the
PC Stim Electrode, and lubricate
the electrode generously, reinsert
the Electrode and then turn unit
“ON.”
Open circuit detected:
Lead wire
connections
are not secure.
Turn unit “OFF,” unplug lead
wires at all connection points and
then replug all points, then turn
unit “ON.”
Open circuit detected:
Broken lead wires.
Turn unit “OFF,” Replace lead
wires or PC Stim Electrode unit,
then turn unit “ON.”
Issues and Solutions