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Operation
To refill water bottles it is not necessary to disconnect the Ultima 250 unit from the air source. To
refill the water bottles, simply un-screw the bottles slowly until air begins to escape, wait two
seconds and un-screw the bottle the rest of the way off the pressure head, refill and then re-
attach.
Basic Maintenance
The Ultima 250 Series dental units require very little maintenance.
1. Always keep handpieces oiled with liquid handpiece oil.
2. Disconnect air source going into the unit each night to allow the unit to vent.
3. Always remember to flush out the tubing lines with distilled water when using an antiseptic
solution such as chlorhexidine.
4. Always use distilled water in the unit.
5. Wipe down unit with any disinfectant after use.
The Ultima 250 units are guaranteed for five years against any manufacturing defects.
If you have any questions or require any additional assistance, please do not hesitate to contact
the UDS Technical Support Team: (888) 900-8584