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10
Maintenance
10.9 Error Detection
Page 124
A
rt.
no.
: 0-48-
0227
Rev.:
g
DEFIGARD/PHYSIOGARD Touch 7
10.9 Error Detection
10.9.1
General errors
If a technical alarm is still present at shut down a reminder is displayed.
If it is not possible to get the device back into operating condition within a
reasonable period of time, continue cardiopulmonary resuscitation.
Forced shutdown procedure
If it is not possible to get the device back into operating condition, follow this
procedure:
Press and hold the green button
until the device has switched off. Then
switch on again.
Error
Cause
Remedy
The screen is not lit when
the device is switched on
• Battery not inserted correctly or
defective
• Battery empty
• The device is defective
Insert battery correctly or replace it
Connect to the power supply (docking Station) and
charge battery
Replace device
Device cannot be switched
off
• Software hangs
• The device is defective
Keep the green button pressed for at least 10 seconds.
Replace device
No analysis
• ECG signal too weak
• ECG signal interference through
electromagnetic waves
• Patient moved or touched dur-
ing analysis
• The device is defective
Perform cardiac massage again
Turn off source of signal interference. e.g. radio equip-
ment or cell phone, or move patient outside field of inter-
ference
Do not move or touch patient during analysis
Replace device
Unable to deliver shock
(
DEFIGARD
®
Touch 7
)
• Battery too low
• Electrode error caused by re-
suscitation measures
• Heart rhythm has changed
• The device is defective
Change batteries
Reapply electrodes
Run new analysis
Replace device
Battery is not being
charged
• Temperature in the device or
battery too high
Let device cool down, if possible; charging is continued
once the temperature has reached an acceptable level.