C. Bowl Flush Flow Control Knob (Fig.3-20)
Bowl flush flow volume can be controlled by the bowl flu
sh
flow control knob. (Pinch valve system)
Loosen the lock nut and adjust bowl flush water flow volume
by turning the knob.
Tighten the lock nut after adjustment.
Note : Turning a knob counterclockwise increase flow
volume and turning clockwise will decrease.
Fig.3-21 Vacuum Handpiece and
Saliva Ejector Handpiece
(4) Assistant Instrument Holder (Fig.3-21)
When picked up an instrument (Saliva ejector or Vacuum
handpiece) from the assistant holder this starts the
instrument working automatically.
Returning the instrument to the holder stops automatically
.
Saliva ejector handpiece and vacuum handpiece have st
o
p
valves to close and adjust suction power.
(5) Sensor Cupfiller (Optional) (Fig.3-22)
Place the cup (paper cup) on the cupfiller base and water comes
out from the cupfiller nozzle fills up the cup and stops
automatically
.
When cupfiller starts, the bowl flush also starts, and will
run for
about 6 sec. and it stops automatically
.
While filling the c
u
p,
momentarily press the cupfiller switch, and this will cancel the
cupfiller water flo
w
. During bowl flush, momentarily press t
h
e
bowl flush switch and this will cancel the bowl flush water flo
w.
Note: Use only suitable disposable paper cup (dental paper cup).
Use only an empty cup.
A
cup with some water i
n
could
cause an over flo
w.
The sensor cupfiller needs over 2 seconds interva
l
between cup filling.
Fig.3-22 Sensor Cupfiller
Cupfiller Nozzle
Bowl Flush Nozzle
Cupfiller Base
Paper Cup
-16-
VH-18
Vacuum Handpiece
BT06
Saliva Ejector
Handpiece
(6) Cuspidor Bowl Rotation (Optional) (Fig.3-23)
The cuspidor bowl can be rotated 90˚ each. (inside & outside
)
Fig.3-23 Cuspidor Bowl Rotation
Cupfiller nozzle
Bottom of the
cuspidor bowl
CAUTION
Do not hold the cupfiller nozzle when
rotating the cuspidor bowl; be sure to
hold the bottom of the spittoon bowl.
Rotating via the cupfiller nozzle may
result in damage to the cupfiller nozzle.