The menu requests the user to enter a 4-digit password
in order to prevent unauthorized tampering with the basic
settings. This password is notified during system training.
The function can be disabled by DrägerService if
required.
Turn the rotary knob to select the digits con-secutively
from the line provided and press to confirm. The pass-
word is indicated underneath with asterisks ( * * * * ).
The menu for selecting the default settings appears
when the password has been entered correctly.
Display (example):
Setting the pulse tone (optional)
0 = OFF
9 = Maximum volume
Select the line »pulse tone« by turning the rotary knob
and press to confirm. The cursor automatically jumps
to the last value selected (example 5).
Set the value with the rotary knob and press to
confirm.
Setting the alarm sound
1 = Minimum volume
9 = Maximum volume
Select the line »alarm sound« by turning the rotary
knob and press to confirm. The cursor automatically
jumps to the last value selected (example 4).
Set the value with the rotary knob and press to
confirm.
Set a sufficiently loud alarm sound!
The audible »NO O
« and »NO FRESH GAS« alarms are
2
always sounded at maximum volume.
Julian complies with national regulations in certain
countries that stipulate a minimum volume of 45 dB (A).
Settings 1 to 4 are programmed at 45 dB (A) for these
countries.
Selecting the scale
To adapt the scale for the volumeter function and trend
curve.
Select the line »scale« with the rotary knob and press
to confirm.
Select »adult« or »child« with the rotary knob and
press to confirm.