
10
MAINTENANCE
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General
• Check main power cord and plug if there are abrasions or excessive
wear
• Check mattress cover for signs of wear or damage Ensure mattress
cover and tubes are connected together correctly
• Plug in the pump unit and check the airflow from the hose
connection port The airflow should alternate between ports every
half-cycle time
• Check the air hoses if there are kinks or breaks For replacement,
please contact the dealer from whom you purchased
• Make sure the mattress tube is well connected
• Check the pump unit and make sure both power and power
indicator are off when the switch is turned off
NOTE: In case the fuse of the pump needs to be changed, use a
1-Ampere fuse.
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Low pressure
To examine if there is air leakage between pump and mattress pad
connections or from air mattress tubes:
• Check connectors between air mattress pad and pump If they are
disconnected, please reconnect them
• Check air-connecting tubes Ensure each single cell is not broken
Set pressure dial to firm position Keep the tubes fully inflated and
inspect for air leakage
• Exam air leakage from cells Ensure no leakage occurs If any
leakage occurs, please contact
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Changing air filters
It is recommended to change the air filter on the pump every 6
months of continued use Please contact the dealer from whom you
purchased for replacement filters