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DT_0006 Issue 16
A Global Leader in Respiratory Solutions
Problem Fault
Symptoms:
• Tests begin automatically.
• Volume accumulates automatically
without the subject blowing.
• Very small VC or FVC test displayed.
Possible Cause/
Solution: (In
probable order)
•
Device (or if using remote flowhead, the
flowhead) is not stationary at the start
of test. Hold it steady until the ‘Ready to
Blow’ prompt appears.
• Return to previous menu and re-enter
the test.
Problem Fault
Symptoms:
• Cannot read screen.
Possible Cause/
Solution: (In
probable order)
• Ensure the on/off button was pressed.
• The batteries may be low, plug in USB
cable attached to a computer or replace
the batteries.
• Electronics failure. Contact support.
Problem Fault
Symptoms:
• Reversed or no volume measurements.
Possible Cause/
Solution: (In
probable order)
•
Ensure flowhead is properly connected/
seated on device (if using the remote
flowhead also check that the tubing is
connected correctly).
• Electronics failure. Contact support.
8.1. Software Check
Information about the device may be obtained from the About
option
in the Configuration menu. This information may be
used when enquiries are made to Vitalograph or a service agent.
8.2. Product Useful Life Checks
To ascertain whether the device has exceeded its useful life
Vitalograph recommends checking the flowhead and the real time
clock.
