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Troubleshooting - Philips Respironics CoughAssist T70 User Manual

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46

7.2 Troubleshooting

Question:
Why isn't my device turning on? The backlight on the buttons does not light.
Answer:
If you are using AC power:
-
Check the outlet and verify that the device is properly plugged in.
-
Make sure there is power available at the outlet and that the AC power cord is connected
correctly to the power supply and the power supply cord is securely connected to the
device's power inlet.
If you are using an external power source:
-
Make sure your DC power cord and battery adapter cable connections are secure.
-
Check your battery. It may need recharged or replaced.
-
If the problem persists, check the DC cord's fuse following the instructions supplied with
your DC cord. The fuse may need to be replaced.
If you are using a detachable battery:
-
Make sure the detachable battery is inserted into the back of the device correctly.
-
Check your battery. It may need recharged or replaced.
If the problem continues, contact your home care provider for assistance.
Question:
Why isn't the airflow turning on?
Answer:
Make sure the device is powered correctly.
-
Make sure you pressed the Therapy button on the display.
-
If the problem continues, contact your home care provider for assistance.
Question:
Why is the airflow much warmer than usual?
Answer:
The air filters may be dirty. Clean or replace the air filters.
-
The temperature of the air may vary somewhat based on your room temperature. Make
sure the device is properly ventilated. Keep it away from bedding or curtains that could
block the flow of air around the device.
-
Make sure the device is away from direct sunlight and heating equipment.
CoughAssist T70 user manual

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