Datex-Ohmeda 7100, Technical Reference Manual

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7100 Anesthesia Ventilator
5-14 02/03 1006-0836-000
Volume Mon
Disabled
User Alarm A flow sensor has been
connected to a non-
active ventilator
monitoring feature.
The Volume Monitoring feature is
not active on this system.
Service Mode:
• System
Configurations
V
T
Comp Avail User Alarm A condition which prevented
V
T
Compensation
ventilation mode has
cleared.
None. Indicates a return to
normal operation. Select
Volume Mode or Pressure
Mode (if available).
V
T
Comp Off User Alarm The system supplies the set
breath but cannot adjust
ventilation for
compliance and
resistance losses, etc.
Adjust V
T
manually and continue
without compensation, or
change to the pressure mode.
In pressure mode set Pinspir.
Replace the flow sensor module
and select the mode again.
If the problem stops, inspect the
two flow sensors.
V
T
Comp Disabled User Alarm A flow sensor has been
connected to a non-
active ventilator
monitoring feature.
The Volume Compensated
Delivery feature is not active
on this system.
Service Mode:
• System
Configurations
V
T
Not
Achieved
User Alarm Tidal volume measured by
inspiratory flow sensor
is less than set value 6
breaths in a row after the
first minute of
mechanical ventilation.
Adjust controls to supply
adequate tidal volumes.
Check I:E; Plimit; and volume
settings.
Possible leak.
V
TE
> Insp V
T
User Alarm Expired volume is greater
than inspired volume for
6 breaths with a circle
module.
Check patient condition.
Are the flow sensors correctly
installed?
Water build up in the flow sensor
tubes?
Is a flow sensor tube cracked or
broken?
Improper check valve operation?
Inspect one-way valves
(breathing circuit module.)
Replace flow sensor module with
the spare.
Check the condition of the flow
sensor and its tubing.
V
T
Delivery Too High User Alarm V
T
> 20% of set value for
six consecutive breaths.
Reduce fresh gas flow.
Message Alarm/Error Cause User Action/Concerns Service Repair