Weinmann MEDUMAT Easy CPR Instructions For Use Manual page 57

6. Press the alarm mute button again.
• Check that the alarm mute LED goes out.
Result The visual and audio alarm output has been checked.
5.5.2 Checking the supply pressure alarm
1. Close the oxygen cylinder.
• Check whether the < 2.7 bar O
the device supply pressure falls below 2.7 bar O
2. Open the oxygen cylinder slowly.
• Check whether the < 2.7 bar O
there is sufficient supply pressure.
Result The supply pressure alarm has been checked.
5.5.3 Checking the ventilation rate
1. Select the following settings:
Via the adjusting knob: Vt = 65 ml at rate = 25 breaths per
minute
Via the pMax button with control LEDs: 45 mbar
5 Function check
alarm is triggered once
2
alarm is switched off once
2
CPR
MEDUMAT Easy
.
2
EN 57