Learn Circuit Troubleshooting - ResMed Astral 100 Series User Manual

Troubleshooting

Learn Circuit troubleshooting

Error code
001
104, 105
106
113
121
122
123
124, 125
62
Action
Hardware fault detected. Contact an authorised Service Centre.
During the first step of the Learn Circuit, check that the inspiratory port and air inlet filter
of the Astral device are clear of obstructions; and the circuit is not connected to the
inspiratory port.
Repeat Learn Circuit. If the problem persists, contact an authorised Service Centre.
Hardware fault detected. Contact an authorised Service Centre.
1. Check that supplemental oxygen is not added during the Learn Circuit.
2. During the first step of the Learn Circuit, check that the inspiratory port and air inlet
filter of the Astral device are clear of obstructions; and the circuit is not connected to
the inspiratory port.
Repeat Learn Circuit. If the problem persists, contact an authorised Service Centre.
Device Test cannot detect the correct circuit adapter.
Single limb with expiratory valve:
1. Check that the valve control line and proximal pressure line are connected to the
single limb adapter correctly. Refer to Connecting a single limb circuit with expiratory
valve for further information.
2. Check that the single limb circuit adapter is firmly inserted and adapter cover is
installed correctly. Refer to Fitting the circuit adapter (see page 22) for further
information.
Double limb:
1. Check that the double limb circuit adapter is firmly inserted and adapter cover is
installed correctly. Refer to Fitting the circuit adapter (see page 22) for further
information.
Single limb with intentional leak:
1. Check the single limb leak adapter is firmly inserted and adapter cover is installed
correctly. Refer to Fitting the circuit adapter (see page 22) for further information.
Repeat Learn Circuit. If the problem persists, contact an authorised Service Centre.
Hardware fault detected. Contact an authorised Service Centre.
Air Inlet Filter is not detected.
Check that the air inlet filter is clean, dry and correctly installed. Replace if necessary.
Refer to Replacing the air filter.
Repeat Learn Circuit. If the problem persists, contact an authorised Service Centre.
Hardware fault detected. Contact an authorised Service Centre.