Use Instructions

ELST026-AUM001-V0.6.2 Page 37 of 68
4.4 The coloured illuminated ring on the hand piece
The illuminated rings on the hand piece provides the following information.
The colours can be green (normal operation), orange (point to be attentive), red (warning) which
points that an immediate response of the operator is required.
Indication light
Situation
no light
 hand piece is NOT yet in operate modes
 or hand piece is no longer detected by the device

no reactions on any key presses
green
very briefly flashing
 parameter settings are confirmed
 hand piece is detected by the device and in operate modes

waiting state for the Start button to be pressed
green
blinking
 hand piece operates in ‘advanced modes’
 Start button is pressed

the light blinks during the ramp up-time until the Set intensity
value is reached; or;

the light blinks during the ramp down-time until the intensity
is zero.
green
continuous light
 Hand piece is in operate modes

patient is currently treated with the Set Intensity
green
short interruption
 Hand piece is in operate modes

each press on the intensity up or intensity down button is
short visible
green
slowly switching by
orange
 Hand piece is in operate modes

signal to be attentive for the applied charge, although user
can decide to proceed the action without harm
orange
continuous light
 Hand piece is just stopped delivering the set intensity

there is an open patient circuit detected during the therapy
green
rapidly switching by
orange
Hand piece is in operate modes

signal to warn the user for the actual situation. It is advised
to thoroughly check this situation, and finish the treatment as
soon as possible.
red
continuous light
 hand piece is still detected by the device

immediate response from operator required

points to a failure modes

hand piece buttons do NOT react when pressed!