6. Trouble Shooting
If problems occur with the system, please use this trouble shooting guide to identify the cause and correct the error.
Problem
Absent or reduced suction
or sampling capability.
Possible cause
No sample container is attached, or
poor connection of sample container.
Sampler bridge may not be connected
properly to the aScope 4 Broncho.
Suction pump is not turned on or
not connected.
Vacuum suction tubing is not
connected properly to suction
connector, or to suction adapter.
Recommended action
Connect or re-connect sample
container to the sampler bridge.
Re-connect the sampler bridge to
aScope 4 Broncho, and press the attach-
ment lock button to secure connection.
Turn the pump on and check
the suction line connection.
Ensure that the parts are properly
connected. If suction is still absent or
reduced change to another vacuum
suction tubing.
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