Cleaning, Maintenance And Servicing; Lcd, Alarm And Troubleshooting Guide; Working Display - GCE Healthcare M50 Manual De Usuario

3. CLEANING, MAINTENANCE AND SERVICING

Always press the power switch to the Off [O] position and unplug your M50 Oxygen Concentrator before
cleaning.
The exterior of your M50 Oxygen Concentrator should be cleaned twice per month using a damp cloth with
a mild household cleaner. Always wipe the exterior dry after cleaning.
The air and two stage paper fi lters should be replaced every 12 months or as required by an authorized
home oxygen provider.
You must clean the air fi lter in the M50 Oxygen Concentrator at least once a week.
1. Open the access panel to the air fi lter to the rear of the oxygen concentrator.
2. Remove the air fi lter from the device.
3. Rinse and allow to dry naturally.
4. Once dry, reinstall the air fi lter.
Your cannula and humidifi er must be cleaned and replaced as required by the manufacturer or your home
oxygen provider.
Maintenance and Servicing
While the M50 Oxygen Concentrator is designed to minimize the requirement for maintenance, this device
should be inspected by an authorized provider once a year. Only authorized maintenance service personnel
can disassemble, repair or perform routine maintenance on this oxygen concentrator.

4. LCD, ALARM AND TROUBLESHOOTING GUIDE

LCD Guide
START-UP DISPLAY
Displayed for ten seconds after the oxygen concen-
trator is switched on. Replaced by the working dis-
play after ten seconds.
Indicates cumulative elapsed time of operation over
the machine's lifespan.

WORKING DISPLAY

Displayed ten seconds after initial start-up dis-
play appears.
Please see table 1 for full display guide.
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