ResMed VPAP III & III ST - Manual (Page 26)

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!
WARNING
Beware of electric shock. Do not immerse the flow generator or power cord
in water. Always unplug the flow generator before cleaning and be sure that
it is dry before reconnecting.
!
CAUTION
Do not attempt to open the VPAP. There are no user serviceable parts
inside. Repairs and internal servicing should only be performed by an
authorised service agent.
Replacing the Air Filter
Please refer to the illustrations in section I of the illustration sheet.
Inspect the air filter every month to check if it is blocked by dirt or contains holes.
With normal use of a VPAP unit, the air filter needs to be replaced every six
months (or more often if your unit is in a dusty environment). To replace the air
filter:
1. Remove the air filter cover at the back of the VPAP (I-1).
2. Remove and discard the old air filter.
3. Insert a new filter with the blue tinted side facing out (I-2).
4. Replace the air filter cover (I-3).
!
WARNING
Do not wash the air filter. The air filter is not washable or reusable.
Note: The air filter should be inspected once a month.
Servicing
This product (VPAP III/VPAP III ST) should be inspected by an authorised
ResMed service centre 5 years from the date of manufacture. Prior to this, the
device is intended to provide safe and reliable operation provided that it is
operated and maintained in accordance with the instructions provided by
ResMed. Applicable ResMed warranty details are provided with the device at the
time of original supply. Of course, as with all electrical devices, if any irregularity
becomes apparent, you should exercise caution and have the device inspected
by an authorised ResMed service centre.
If you feel that your unit is not performing properly, see “Troubleshooting” on
page 31.
!
CAUTION
Inspection and repair should only be performed by an authorised agent.
Under no circumstances should you attempt to service or repair the flow
generator yourself.