Weinmann MEDUMAT EasyCPR Instructions For Use Manual page 2

Warning
I
Devices and accessories which are defective or not ready for
use can disrupt the therapy or cause it to fail completely!
Perform a function check prior to every use.
Only use devices and accessories which have successfully passed the
function check.
Only operate the device and accessories if they are externally
undamaged.
Have defective devices repaired.
Have defective accessories repaired or replaced.
The use of defective devices and accessories can cause the device to
malfunction. This can result in serious or life-threatening injury to the
patient and user.