Low Vacuum Function; Important Warnings; Manual Mode (Cb, Cbm, Cbsu, One, One Use); Pneumatic Turbine Connections - MORIA EVOLUTION 3E Benutzerhandbuch

F. LOW VACUUM FUNCTION
Steps What to do

IMPORTANT WARNINGS

1 Press on the vacuum When "Low Vacuum" function is activated, LED A5 is ON.
footswitch (C1) then the The "Low Vacuum" allows for a low level of vacuum of the suction
"Low Vacuum" button ring on the eye.
(A6) For safety reasons, when the low vacuum function is activated, the
electrical motor can only be activated for a backward pass.
G. MANUAL MODE (CB, CBm, CBSU, ONE, ONE USE)

1. PNEUMATIC TURBINE CONNECTIONS

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Steps What to do
C1
A5 ON
1 Connect the non-copper
A6
end of the hose to the
gas supply. Ensure that
there is no pressure
into the hose before
connecting it to the
console.
2 Connect the Nitrogen/
Air Hose (#19120) to the
control unit
3 Before opening the dry
medical grade nitrogen
gas tank, or dry and
filtered medical grade
air tank, always set the
pressure to the minimum
value by turning the
knurled blue knob (B1)
counterclockwise.
4 Pressurize the system
5 Set the pressure in
the console by turning
the knob (B1) on the
rear panel to obtain a
pressure of 3.2 ± 0.2
bars (46 ± 3 psi)
6 Select manual mode
(A13)
7 Proceed a vacuum test
8 Connect the hose
(#19353) to turbine
9 Control unit is ready
to use.
IMPORTANT WARNINGS
MORIA supplies a black hose (black is the international code for
nitrogen).
All questions regarding gas, gas bottles, or regulators should be
addressed to the gas supplier.
The hose is delivered with a copper quick connection on one end,
and free on the other end.
The free end has to be connected to your own gas supply system
(dry and filtered medical grade air or nitrogen bottle with its dual
stage gas regulator and male nozzle).
MORIA recommends using:
• a high-pressure dual stage regulator
• dry medical grade nitrogen gas, or dry and filtered medical
grade air to operate pneumatic turbines, available from your
medical gas supplier
MORIA does not supply the gas.
To operate the knurled blue knob (B1), pull it toward the back.
The pressure to the generator should be between 4 and 6 bars (58
and 87 psi). Incoming pressure must not exceed 14 bars.
If the pressure going IN the console exceeds 8 bars (116 psi),
the console detects excess pressure and opens the high
pressure valve. The dry medical grade nitrogen gas, or dry and
filtered medical grade air is ejected from the turbine connector
(front panel) in order to protect the internal components.
If so, have the system checked by MORIA.
Once the dry medical grade nitrogen gas tank, or dry and filtered
medical grade air tank is opened, increase the pressure to the
appropriate amount (3.2 bars):
• turn the knurled blue knob (B1) clockwise to increase
pressure
• turn the knurled blue knob (B1) counterclockwise to decrease
pressure.
Once the correct pressure has been selected, lock the knob (B1)
by pushing it.
Do not use the unit if LED (A16) or (A18) are ON.
Press « Mode » button (A13) until green LED (A12) is ON
(« Manual Mode »)
Refer to chapter VIII.C
Finger tight only.
Check that the hose and the connector are not damaged and that
the gasket is present and undamaged on the front panel of the
console and on the rear of the turbine.
Refer to user manual :
• CB, CBm, CBSU for LASIK: #65005
• CBm, CBSU for artificial chamber : #65078
• ONE, One Use : #65009
Always check intraocular pressure with a tonometer (#19042) prior
to using any keratome.
#65060/INTL-I-06.2017
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B2, B3
D1, D2
B1
B1
A12
A13
A15
A8
A23
6
MORIA