Nalu Medical Nalu Neurostimulation System, User Instructions For Use

Page: 19 / 44

Nalu User’s Kit Instructions for Use PN: MA-000007 Rev C
Page 19 of 44
Below is a table with button actions and the meaning of the corresponding LED or buzzer sound.
Action LED indication Buzzer indication Meaning
Press ON / OFF
Program Button to
Power On 4 white blinks 4 beeps Battery fully charged.
3 white blinks 3 beeps Battery ¾ charged.
2 white blinks 2 beep Battery ½ charged.
1 white blink 1 beep Battery ¼ charged.
Slow orange blinks. 7 slow beeps per
minute. Battery discharged (low
battery mode).
Place Device Over
Implant 3 short beeps. Device is connected to
implant.
3 long beeps. Device connection failed.
Short Press on the
Up Button 1 green blink per press. Stimulation increased.
2 short orange blinks. 2 short beeps. Maximum stimulation level
reached.
Long Press on the
Up Button Dismiss/ reactivate alert.
Short Press on the
Down Button 1 green blink per press. Stimulation decreased.
2 short orange blinks. 2 short beeps. Minimum stimulation level
reached.
Long Press on the
Down Button Dismiss/ reactivate alert.
Short Press on the
ON / OFF Program
Button When the
Device is On (#)* green blinks Program (#)* selected.
*(#) indicates the program
number. For example,
Program 3 would have
three
green blinks.
Orange blinks every
second. Beeps every
second. No communication with
the implant.
Long Press on the
ON / OFF Program
Button to Power Off White LED blinks for one
second, and then stops
blinking. Device is off.
Below is a table with Therapy Disc button actions and timing.
Therapy Disc Action Time
Short Press on Any Button Press for less than one (1) second.
Long Press on Any Button
Press for more than one (1)
second.
Therapy Disc Response Time
Short Beeps / Blinks
Last for 0.1 seconds when the
device is turned
ON or OFF .
Long Beeps
Last for 0.5 seconds when the
device is turned
ON or OFF .
Slow Beeps / Blinks Occur every 1.5 seconds.