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7. Maintenance
7.1. General
Check main power cord and plug if there is abrasions or excessive wear.
(1)
Check mattress cover for signs of wear or damage. Ensure mattress cover and tubes are
(2)
stubbed together correctly.
Check airflow from the quick connector. The airflow should alternate between two
(3)
ventilation tubes in the middle and the other two at the bottom of quick connector every
half-cycle time if it's in alternating mode.
Check the air hoses if there is kink or break. For replacement, please contact local
(4)
representative or place of purchase.
7.2. Fuse Replacement
Disconnect the power plug when a blown fuse is
(1)
suspected.
Remove the cover of the fuse holder by means
(2)
of a flat screwdriver.
Insert a new fuse of the correct rating in, and
(3)
replace the cover of the fuse holder back. The
fuse should be rated as T1AL/250V type and
VDE approved.
7.3. Air Filter Replacement
Open the air filter cap located at the back of pump.
(1)
Replace with a clean filter and put the cover lid back.
(2)
The filter is reusable and can be washed gently with a
mild detergent and water. Dry the filter before use.
Check and replace air filter regularly if environment is
(3)
dirty. Suggested to do it every six month.
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