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7.6 Replacing the safety fuse
The safety fuse is located in the
bottom section of the device.
(1) Switch the power on, turn
counterclockwise
(2) Open and change the safety fuse
(fuse type: T1.6AL250V, φ 5x20).
FUSE
8. TROUBLESHOOTING
FAILURE
POSSIBLE CAUSES
SOLUTION
POWER SUPPLY IS CONNECTED BUY
THE DISPLAY IS DARK.
THE FUSE IS BLOWN.
REPLACE THE SAFETY FUSE.
OUTLET POWER SUPPLY IS
INSUFFICIENT.
DO NOT USE POWER LINE
EXTENSION.
WHEN THE DEVICE STILL WILL NOT WORK, CONTACT THE RESELLER OR
MANUFACTURER.
CONCENTRATOR IS WORKING BUT
OXYGEN IS NOT FLOWING OR THE
OXYGEN FLOW IS LOW.
NOSE CANNULA IS BENT OR
CLOGGED.
CHANGE THE NOSE CANNULA.
LEAK IN HUMIDIFIER.
REINSTALL AND TIGHTEN THE
HUMIDIFIER.
WATER TANK IS CLOGGED.
CLEAN THE WATER TANK.
FILTER SEGMENT IS CONTAMINATED.
CLEAN OR CHANGE THE FILTER.
WHEN ABOVE OPERATIONS DO NOT SOLVE THE ISSUE, CONTACT THE
RESELLER OR MANUFACTURER.
POWER SUPPLY IS CONNECTED BUY
THE DEVICE WILL NOT WORK AND
THE DISPLAY READS „FAULT“.
THE DEVICE WAS TRIPPED DUE TO
HIGH TEMPERATURE.
DISCONNECT THE DEVICE AND
LEAVE IT TO COOL DOWN.
WHEN ABOVE OPERATIONS DO NOT SOLVE THE ISSUE, IMMEDIATELY
CONTACT THE RESELLER OR MANUFACTURER.