Covidien Puritan Bennett 560 User Manual page 68

Table 3-3. Additional Troubleshooting and Corrective Actions (Continued)
Conditions
Light noise
Whistling noise or
vibrations
Excessive heat
emitted
Condensation
inside the device
3-26
Possible Causes
Turbine noise.
Filter and/or turbine silencer
deteriorated.
Valve membranes damaged.
Obstruction of main or secondary air
inlets of the casings.
Liquid entered the device.
Corrective Actions
Replace the ventilator and call your
customer service representative.
Replace the ventilator and call your
customer service representative.
Replace the ventilator and call your
customer service representative.
Remove obstructions from all blocked
ventilator air inlets and outlets.
Replace the ventilator and call your
customer service representative.
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