Datex-Ohmeda 7100, Technical Reference Manual

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7100 Anesthesia Ventilator
5-10 02/03 1006-0836-000
No CO
2
Absorption User Alarm CO
2
bypass selected
(Aestiva only).
User setting.
Close the canister release to
remove CO
2
from exhaled gas.
No Exp Flow Sensor User Alarm Electrical signals show the
flow sensor is not
connected.
Connect the flow sensors.
Make sure the flow sensor
module is on all the way.
No Insp Flow Sensor User Alarm Electrical signals show the
flow sensor is not
connected.
Connect the flow sensors.
Make sure the flow sensor
module is on all the way.
No O
2
Pressure User Alarm The O
2
supply has failed. Air flow will continue. Ventilate
manually if necessary.
Connect a pipeline supply or
install an O
2
cylinder.
O
2
Flush Failure User Alarm The pressure switch that
detects flush flow has
seen a very long flush
(
≥ 30 sec).
This alarm occurs if you hold
down the Flush button for
more than 30 seconds.
If persists, check:
• O
2
flush switch
• Cable to SAB/SICB
• SAB/SICB
• Cable to CB/J11
O
2
Sensor Out of Circ User Alarm O
2
sensor not installed in
breathing circuit module.
Sensor not measuring gas in
breathing circuit.
Install a breathing circuit module
and an O
2
sensor.
O
2
Mon Disabled User Alarm An Oxygen cell has been
connected to a non-
active ventilator
monitoring feature.
The Oxygen Monitoring feature is
not active on this system.
Service Mode:
• System
Configurations
On Battery -
Power OK?
User Alarm The mains supply is not
connected or has failed
and the system is using
battery power.
Ventilate manually to save
power.
At full charge, the battery
permits approximately
30 minutes of mechanical
ventilation.
Make sure power is connected
and circuit breakers are
closed. Check the ventilator
fuse.
Patient Circuit Leak? User Alarm Exhaled volume <50% of
inspired volume for at
least 30 seconds
(mechanical ventilation).
Check breathing circuit and flow
sensor connections.
Patient circuit leak audio can be
turned off in the Alarm
Settings menu.
Message Alarm/Error Cause User Action/Concerns Service Repair