A-dec 500 Assistant’s Instrumentation Positioning
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Adjustable Holders
The independently adjustable holders can be
pivoted 340 degrees to allow customized
positioning for each instrument on the holder
assembly.
To rotate each holder, pull holder slightly away
from the adjacent one, twist to the desired position
and release (see Figure 6).
Dual Holder Assemblies
Dual holder assemblies option gives the dental
team the ability to offset or alternate the syringe,
saliva ejector, and HVE placement. The additional
holder assembly helps the assistant to comfortably
differentiate and locate the instruments during the
dental procedure.
Electric Holders
The optional electric holders provide vacuum On/Off switching for users whose vacuum system
requires this functionality. When the HVE or saliva ejector is lifted from the holder, the vacuum pump
will activate automatically. When placed back into the holder, the vacuum will be turned off.
Assistant’s Touchpad
A standard touchpad serves as a convenient handle rotating 340 degrees for easy access and visibility.
The touchpad also provides a one touch surface for controlling the chair, dental light, and cuspidor/
A-dec relay module (a1, a2).
Left/Right Conversion
Positioning the assistant’s instrumentation to the opposite side of the chair can be done in a minimal
amount of time. Loosen the support link locking screw located under the swivel brake handle, unsnap
the support link back cover, and reposition the arm to the opposite side. Once the instruments are in
place, reattach the support link cover, and tighten the support link locking screw finger tight.
Figure 6
Positioning Individual Holders.