XO FLEX – Instructions for use Preventive service, safety inspections and
repairs
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8 PREVENTIVE SERVICE, SAFETY INSPECTIONS AND REPAIRS
8.1 GENERAL
Preventive service and safety inspection as well as repair of the equipment must be
done by an XO authorized service provider as prescribed by XO CARE.
While maintaining or servicing the unit there must be no patient in the patient chair!
8.2 PREVENTIVE SERVICE AND SAFETY INSPECTION
Instructions for preventive service and safety inspection can be downloaded from xo-
care.com.
PREVENTIVE SERVICE AND SAFETY INSPECTION A – 12, 36 ETC. MONTHS AFTER INSTALLATION
Service A includes a general checkup and exchange of parts contained in XO FLEX Service Kit A.
Main activities see Table 10.
Expected labor time for service A is 1.5 hours.
PREVENTIVE SERVICE AND SAFETY INSPECTION B – 24, 48 ETC. MONTHS AFTER INSTALLATION
Service B includes a general checkup and exchange of parts contained in XO FLEX Service Kit B.
Main activities – see Table 10.
Expected labor time for service B is 3.5 hours.
Table 10 – Preventive service and safety inspection
Clean main water filter and replace filter cartridge
Open and clean water valves
Clean main water valve and replace gasket
Replace plunger in main air valve
Replace water softener filter
Clean and replace parts of water backflow prevention
Clean suction disinfection system
SERVICE NOTIFICATION
Approximately 30 days before the next preventive service and safety inspection a message
appears on the instrument bridge display after power-on.
If the preventive service and safety inspection becomes overdue a warning message will appear on
the display.