Vetland EX3000, Руководство оператора

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6-2 Troubleshooting
Problem – Solution Matrix
Table 6-1 contains problems that may occur during operation of your EX3000 Anesthesia System and
their corrective actions. If you continue experiencing a problem after trying the suggested corrective
actions, please contact Vetland or your local dealer for advanced fault diagnostics.
Table 6-1 EX3000 Anesthesia System Problem – Solution Matrix
No. Problem Cause Solution
1 No or low anesthetic
vapor output a. Vaporizer is
functioning
properly, but
machine output is
not getting to
patient
Check breathing system components for leaks,
tears, holes, etc. Ensure the cone/mask makes a
good seal with the patient. Perform a System
Pressure Leak Test as specified below.
b. Anesthetic agent
reservoir is empty
Fill the reservoir with appropriate anesthetic drug.
c. Vaporizer is
turned off
1. Press NONE on the Agent Type Display area
(Figure 1-5, 13) of the touch screen.
2. Press the Increase (Up) Button
S
until the
name of the desired agent is displayed.
3. Press the Agent Concentration % area (Figure
1-5, 2) of the touch screen.
4. Press
S
on the touch screen until the desired
concentration is displayed.
d. Leak around the
vaporizer filler
port
1. Remove the filler plug.
2. Verify that filler plug o-ring is not damaged.
Replace if damaged.
3. Verify that filler plug o-ring is not obstructed by
animal hair, dirt, etc.
4. Screw in the filler plug hand tight into the filler
port to form a tight seal.
e. Vaporizer
malfunction –
internal fault
Contact Vetland or your local dealer for servicing.
2 Pop-off (APL) valve
knob is hard to turn Pop-off valve
threads require
cleaning Contact Vetland or your local dealer for servicing.
3 Needle on system
pressure gauge
(Figure 1-5, 3) does
not read zero (0) or is
fluctuating when all
gases are turned off Internal fault Contact Vetland or your local dealer for servicing.
4 Needle on system
pressure gauge
(Figure 1-5, 3)
indicates several
centimeters of
positive pressure
after exhalation has
ended Constriction or
obstruction
downstream from
the pop-off (APL)
valve (Figure 6-1) Disconnect the pop-off valve exhaust hose and
monitor the touch screen pressure gauge.
x
If the pressure does not return to zero,
contact Vetland or your local dealer.
x
If pressure returns to zero :
a. Check the exhaust hose for possible
obstruction due to moisture buildup or
debris.
b. Remove the obstruction.
c. Reconnect the hose to the pop-off valve.