This manual is the instruction manual for Engler high pressure dental air unit Scale-Aire, including product introduction, quick start guide, handpiece function introduction, control function introduction, daily operation and maintenance, start-up and shut down process, cleaning and maintenance.
This manual covers everything needed to install and use the Scale‑Aire high‑speed veterinary dental air unit, including safety precautions, quick start steps, and detailed descriptions of each handpiece and accessory. It also contains maintenance guidelines, troubleshooting tips, and a full list of technical specifications.
Additional sections explain how to connect the compressor, adjust water flow, operate the footswitch, and mount the unit on an optional extension arm. Contact information for Engler Engineering Corporation and links to training videos are provided at the end of the document.
| Low speed handpiece speed | 20,000 rpm |
|---|---|
| High speed handpiece speed | 360,000 rpm |
| Power supply input | 100‑240 V, 1.5 A, 50‑60 Hz |
| Power supply output | 24 Vdc, 2.5 A |
| Compressor input | 115 V, 5.8 A, 60 Hz, 671.6 W |
Set the compressor pressure switch to AUTO; the compressor will pressurize, then you can turn on the scaler power and verify water flow.
Remove the ultrasonic insert after each use, clean and disinfect it, and lubricate the O‑rings with mineral oil or petroleum jelly.
Handpieces are water‑cooled; they must have adequate water flow or they will overheat and may void the warranty.
Yes, the optional extension arm can be assembled and attached to the control unit with four wing nuts, extending up to 25 inches.