Lowenstein Medical prismaAQUA - Page 74

Test record
as per Service and Repair Manual WM 67971
Löwenstein Medical Technology GmbH + Co. KG, Kronsaalsweg 40, 22525 Hamburg, Germany, T: +49 40 54702-0, F: +49 40 54 702-461
WM 29992a- 08/2017
Page 2 of 2
Record of tasks performed
Maintenance performed
Hygienic preparation performed during patient change
Repair performed
Testing performed
Date
Signature
Step 9 : Check the humidifier interface (heating element)
x The voltage and current
consumption displayed are
within the tolerance
specified.
V
oltage
setting
Actual
current
Actual
voltage
16 V
> 0 A
15 - 17 V
31 V
> 0 A
30 - 31 V
5.4.2
Checking the respiratory air humidifier
OK
Not
OK
Device is used with the respiratory air humidifier.
No
Yes
x The housing has no cracks, damage or heavy soiling.
x The respiratory air humidifier has no leaks.
x The respiratory air humidifier warms up.
5.5
Check
ing the display and the function of the keys
OK
Not
OK
x The therapy device can be switched on and off.
5.6
Checking the SD card
OK
Not
OK
x The SD card symbol is shown in the display.