©Owlstone Medical Ltd. 2019
95-0006-004
08 Oct 2019
Page 23 of 25
Problem
Indication
Possible Cause
Action
System
Indicator:
Flashing red
&
Audible
Alarm
Inadequate cooling air
supply through the unit
while the system is
providing air
Remove air supply from
test subject if present. Turn
off flow using on/off switch.
Ensure unit is not covered
and vents under system
are not blocked. Move
system away from
enclosed space. Reset
system by hard power off
and on using IEC power
inlet rocker switch.
The system has been run
for more than 24 hours
continuously
Remove air supply from
test subject if present. Turn
off flow using on/off switch.
Reset system by hard
power off and on using IEC
power inlet rocker switch.
The Air Supply Tubing has
been disconnected from
the unit while the system is
providing air
Remove air supply from
test subject if present. Turn
off flow using on/off switch.
Re-connect Air Supply
Tubing and reset system
by hard power off and on
using IEC power inlet
rocker switch.
The thermal cut-out on the
pump has been activated.
Pump will have stopped
Remove air supply from
test subject if present. Turn
off flow using on/off switch.
Turn off power to system.
Request service.
