ADM, HBOT & Sub Aspida
User Manual Int. Approved
Document ref: PSA-811-14 June 2017 Page 24 of 43
Copyright © 2017 Analox Ltd. All Rights Reserved.
Commercial in Confidence
5.21 Faults
If at any point during operation the device detects a fault, an audible alarm will be sounded and the
amber indicator will flash. A fault will also be indicated by a symbol on the display top bar. If the fault
is related to a particular sensor, the sensor window will show ‘---‘ and the symbol will be shown
below the sensor’s gas reading window, as shown below. A fault alarm can be acknowledged by
pressing the button.
Figure 11 - Display showing a carbon dioxide sensor fault
WARNING: If at any time the GREEN ‘OK’ indicator is not flashing and the AMBER ‘FAULT’
indicator is flashing the Aspida must not be used and the supplier should be contacted.
Device does not switch on
No batteries, or incorrectly
orientated batteries
Check that batteries
are inserted correctly
Device does not switch on
Check that the
batteries are inserted
correctly and are
rechargeable NiMH
then perform a device
charge.
Batteries will not charge (
shown flashing)
Batteries may not be rechargeable
type
Check that the
batteries fitted are the
rechargeable NiMH
batteries supplied with
the Aspida
Batteries will not charge (
shown flashing)
Aged batteries causing a charge
fault
Contact supplier for
information about
replacing rechargeable
batteries
Batteries will not charge (
shown)
Check that
rechargeable batteries
are fitted
Battery charge completes but
battery life is short
Battery ageing reduced battery
capacity
Contact supplier for
information about
replacing rechargeable
batteries
Flashing symbol underneath gas
reading
The sensor is due a recalibration
Refer to section 6.2 of
this manual for
instructions
Flashing symbol underneath
oxygen gas reading
The oxygen sensor is due to be
replaced
Refer to section 6.4 of
this manual for
instructions
To Next Page
Loading...