Servicing; Replacing The Air Filter - ResMed Astral Serie Manual Del Usuario

Cleaning and maintenance

Servicing

WARNING
Inspection and repair should only be performed by an authorised agent. Under no circumstances
should you attempt to service or repair the device yourself. Failure to do so could void your Astral
device warranty, damage the Astral device or result in possible injury or death.
Note: Retain the original packaging of the Astral device for use when shipping to/from an authorised ResMed Service
Centre.
WARNING
• To prevent the risk of cross-contamination, an antibacterial filter, placed on the inspiratory port
is mandatory if the device is to be used on multiple patients as under some fault conditions,
expired gas may be returned through the inspiratory port.
•
The expiratory module, internal antibacterial filter, expiratory flow sensor and blue membrane
come into contact with exhaled gases but do not form part of the inspiratory pathway.

Replacing the air filter

Inspect the condition of the air filter and check whether it is blocked by dirt or dust. With normal use, the
air filter needs to be replaced every six months (or more often in a dusty environment).
CAUTION
Do not wash the air filter. The air filter is not washable or reusable.
To remove and replace the air filter
Before replacing the air filter, turn off the device and remove mains power and/or external battery.
1. Unlock the air filter cover by turning in an anti-clockwise direction.
2. Pull the air filter cover from the device.
3. Pull the air filter from the cover and discard.
4. Insert a new filter into the cover.
5. Insert the air filter and cover back into the device.
6. Turn in a clockwise direction to secure in place.
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