Pre-Installation Guide A-dec 311 Dental Chair and Related ...
2020-6-17 · 3.5 Amps for the chair pump motor to move the chair base up. 1.0 Amps for the chair back motor to move the chair back up or down. 2.5 Amps for the 300-watt power supply (located in the utility area) to power the chair-mounted dental light and other ancillaries. 3 …
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