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Accella™ Therapy Mattress Instructions for Use Page 29
Mobilizing and Securing
the Patient
Understanding the Alarms
Meaning of the alarms on the standalone mattress*
If one of these alarms is raised, transfer the patient to a suitable support as
quickly as possible
Reason for sounding
Type of
alarm
Time before
sounding
Action to be taken by
the operator
When the product starts:
Calibration problem, battery
missing, low battery,
I-mmersion™ missing,
battery charger missing.
Audible
and visible
Immediate Contact a Hill-Rom
technician
Mattress leak
Audible
and visible
10 min +/- 1min
Switch off the alarm
and contact a Hill-Rom
technician
Problem with the
I-mmersion™ sensor
Audible
and visible
1 min +/- 10
seconds
Switch off the alarm
and contact a Hill-Rom
technician
Disconnection of the
I-mmersion™ sensor
Audible
and visible
Immediate
Switch off the alarm
and contact a Hill-Rom
technician
Pressure in the mattress is
too low (12 mbar +/- 20% )
(4"H2O +/- 1"H2O)
Audible
and visible
1 min +/-
10 seconds
Switch off the alarm
and contact a Hill-Rom
technician
in transport mode:
Pressure in the mattress is
too low (12 mbar +/- 20%)
(4"H2O +/- 1"H2O)
Audible
and visible
Immediate
Switch off the alarm
and contact a Hill-Rom
technician
Solenoid valve blocked or
pressure sensor fault
Audible
and visible
10 min +/- 1min
Switch off the alarm
and contact a Hill-Rom
technician
Supply fault.
Audible
and visible
Immediate
Switch off the alarm
and contact a Hill-Rom
technician
Control unit disconnected
Audible
and visible
Immediate
Switch off the alarm
and contact a Hill-Rom
technician
Fan fault
Audible
and visible
Immediate
Switch off the alarm
and contact a Hill-Rom
technician
MCM™ pump fault
Audible
and visible
Immediate
Switch off the alarm
and contact a Hill-Rom
technician