Automated Mode; Trouble Shooting; Power Supply; Vacuum Loss - MORIA 5000 Serie Manual De Instrucciones

D. AUTOMATED MODE
What to do
IMPORTANT WARNINGS
Press the vacuum footswitch (C1) The system displays the actual vacuum value in mmHg (A7).
once: vacuum is ON When a suction ring is fixated on the eye, the vacuum value
Press again the vacuum footswitch displayed must be less than 250 mmHg.
(C1): vacuum is OFF If the value displayed is above 250 mmHg, please refer to chapter
X.
Press the forward footswitch (C2): In case vacuum is not activated, the forward footswitch does not
• blade oscillation work.
• forward pass of microkeratome When the forward footswitch is not pressed any longer :
• microkeratome stops
• blade oscillation stops.
M2/One Use-Plus keratomes and turbines for ONE and CB:
footpedals #19361 and 19381 operate at only one forward speed.
Epi-K™ only (footpedal #19381): 3 forwards speeds available
when press the footpedal (slow – medium – fast):
• 1 st step: slow forward speed, with a continuous tone
• 2
nd
1 step
st
• 3 rd
step
Use B6 button to vary tone level.
Press the backward footswitch (C3): Pressing the backward footswitch induces a backward pass of the
• backward pass of microkeratome even if:
microkeratome • vacuum is OFF
• no blade oscillation • "Low Vacuum" option is ON
Do not press footpedal (C2) and (C3) at the same time.
X.

TROUBLE SHOOTING

A. POWER SUPPLY
Message Reason
LED (A9-A11) Loss of main power supply
ON + Audible during surgery AND Battery
tone charged (>90%)
Control unit runs on battery
supply
LED (A10) ON Loss of Main Power supply:
+ Audible tone Main power supply is defective
during surgery AND Battery
discharged
Control unit runs on a
discharged battery supply
step: medium forward speed, with a louder tone than with
step: fast forward speed, with a louder tone than with 2
Intervention
The system runs automatically on the backup battery: check LED
A11 is OFF.
At the end of the surgery case, connect the console to the main
power supply to recharge the battery immediately: check LED A11
is ON.
Connect the console to the main power supply to recharge the
battery immediately.
B. VACUUM LOSS
Related Message
picture
LED (A3–A4)
ON + audible
C1
tone
C2
B6
LED (A4) ON +
double audible
tone
nd
C. RESIDUAL VACUUM
C3
If the vacuum cannot be interrupted by pressing the vacuum footpedal while suction ring is on patient's eye,
cut or disconnect the vacuum tubing from the console to decrease pressure.
Then lift keratome carefully taking care not to harm the corneal hinge.
D. TURBINE PRESSURE (MANUAL MODE)
Message
LED (A16) ON
+ audible tone
Nitrogen/Air
going out by
the hose
XI. CARE & MAINTENANCE
In cases of unusual vibrations or noises, instability, unusual performance, or failure to pass the vacuum test,
do not use the unit and contact MORIA or your distributor for servicing.
MORIA strongly recommends having the system thoroughly inspected by MORIA on a routine basis
every year.
WARNING:
Wipe the control unit with a lint-free surgical wipe moistened with disinfecting solutions..
Do not use solvents, abrasives, fluids, or solutions on the control unit and footpedals.
Do not pour liquids or solutions on the control unit, footpedals and connectors.
Please contact MORIA for any other servicing.
Reason Intervention
Loss of vacuum has been One of the two pumps has failed. The second pump will
detected on pump P1 or P2. automatically and instantaneously take over to provide vacuum
Display (A7) shows « P1 » power.
or « P2 » depending on the Even if there is a vacuum loss, the microkeratome will continue to
defective pump, then current function.
atmospheric value. At the end of the case, run a test.
Then if problem still persists, check that aspiration tubing is well
clamped, then run a test.
Then if problem still persists, check aspiration tubing and change it
if any doubt, then run a test.
If unable to solve the problem, do not use the console and contact
your distributor or MORIA to have it checked.
Loss of vacuum has been The two pumps have failed.
detected during surgery on Then if problem still persists, check that aspiration tubing is well
pump P1 and P2. clamped, then run a test.
Displays (A7) shows Then if problem still persists, check aspiration tubing and change it
simultaneously P1/P2 then if any doubt, then run a test.
"---" If unable to solve the problem, do not use the console and contact
your distributor or MORIA to have it checked.
Note: Even if there is a vacuum loss during the case, the
microkeratome will continue to function.
Reason Intervention
Loss of turbine pressure The yellow LED will turn ON (as soon as the pressure is below 2.5
bars).
At the end of the case, check the system and run a test procedure.
Note: The loss of turbine pressure will decrease the blade
oscillation rate.
Too much turbine pressure If the pressure going in the console exceeds 8 bars (116 psi), it
may damage the unit. MORIA strongly recommends sending back
the console for a complete check-up. The pressure sensor board
and other components may have been damaged and may alter
the performance of the turbines and/or alter the information on the
display panel.
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#65060/INTL-J-09.2017 MORIA