Cattani ASPI-JET 6 y, Operator'S Handbook Manual

Page: 12 / 24

12
cod: ed. 10-2021
OPERATION AND USE
OPERATION AND USE
Aspirated liquids and air are conveyed to the
manifold (4) through the tip and lifted hose and into
the canister through tube 3A (page 7); inside the
canister liquids are separated from air.
The air is driven all the way to the motor (through
pipe 3B) and is then exhausted, while liquids are
heavier and are collected at the bottom of the
canister. Aspi-Jet 6
γ
is equipped with a canister
(5) whose capacity allows 8/10-hour continuous
service before reaching maximum level, therefore
the canister needs emptying every evening after
work.
Aspi-Jet 7
γ
has automatic drainage: a valve
(6) located at the bottom of the canister is kept
close by depression when suction is performed;
on the contrary, when all terminals are on their
seats suction stops and liquids are drained out
of the canister. In case the canister should fill up
during surgical operations, the probes (7) will
sense maximum level at about 3/4 of the canister
(shortest-probe level); the electrical circuit opens
and suction stops, while a yellow-light indicator
located on the front panel warns that the canister
is full.
For Aspi-Jet 6
γ
you need to switch the unit off and
empty the canister manually; for Aspi-Jet 7
γ
, as
mentioned above, the draining valve opens and the
draining pump (8) (page 7) starts working. In a few
seconds the canister is empty and suction starts
again automatically.
During surgical operations, foam build-up, caused
by blood and aspirated air, can reach probe level
causing the unit to stop; in this case we suggest the
use of our solid anti-foaming (directions for use are
inside the package - Fig. B1).
In case some failure (clogging of cooling system,
breakdown etc.) should cause overheating of the
motors - >120 °C for Uni-Jet 75 suction unit and
>90 °C for draining pump (8) - a thermal device
rated at a fixed temperature opens the circuit and
resets it automatically, when the temperature of
the windings is back to normal. Should this happen,
identify and eliminate the cause.
Disinfecting antifoaming agent
for dental aspirators
Fig. B1
Puli-Jet plus new
with anti-scale agent
Fig. B2