Avante Volumax VOS User manual

This guide provides you with basic instructions on how to set up and operate the
Volumax VOS. Before operating the Avante Volumax VOS please review the
Operators Instruction Manual.
Blocked tube
General fault
Water out
Alarm mute
LED
Alarm mute
button
Setting Control
Knob
Battery low or
charging (not
indicative of charge)
level)
Disposable
Water Path
faulty or absent
Low Flow Vapor
Transfer Cartridge
High Flow
Vapor Transfer
Cartridge
Vapor Transfer
Cartridge fault (Low
Gas supply fault
Run/Stop
Status LED
Run/Standby
button
Avante Volumax VOS
Quick Reference Guide
1578-2022-03-31
2601 Stanley Gault Pkwy, Suite 101 •Louisville, KY 40223 USA
800-923-8413 •502-244-6345 •FAX: [phone] www.avantevet.com

•Attach High or Low Flow Vapor Transfer Cartridge to Disposable Water Path
•Attach patient delivery tube to Disposable Water Path
•Open door and install Disposable Water Path into docking station
•Hang sterile water bag
•Wipe water spike with alcohol pad and insert into sterile water bag
•
•Volumax VOS is ready for start up
•Press the Run/Standby button. Unit will enter Standby mode.
•Clamp the water inlet tube and disconnect it by pulling out the spike.
•Open the door, remove the Disposable Patient Circuit (includes delivery
tube & cartridge) by sliding it upwards out of the docking station
•Discard all disposables according to hospital guidelines.
•Disconnect unit from AC power.
.
•Install oxygen sensor
•
•
•Rotate the blue Setting Control Knob to illuminate display
•Press in Setting Control Knob to select the parameter and rotate to adjust
the value
•Press and release (do not hold) the Run/Standby button once to start.
A GREEN light indicates RUN mode (AMBER light indicates STANDBY mode,
No Flow)
•
•
•Place the cannula on the delivery tube
•After cannula is attached, it is ready to be placed on patient
•To activate the internal backup battery mode, the Run/Standby LED must
be green before disconnecting the power cord.
•
percentage for at least 15 minutes.
•
DISPOSABLE PATIENT CIRCUIT
START UP AND ADJUSTING PARAMETERS
CONNECT TO PATIENT
SHUT DOWN MODE
Avante Volumax VOS
Quick Reference Guide
2601 Stanley Gault Pkwy, Suite 101 •Louisville, KY 40223 USA
800-923-8413 •502-244-6345 •FAX: [phone] www.avantevet.com

ALARM ICON INDICATES CAUSE ACTION
Malfunction of sensor or
control system
Internal component
failure
Cannot be corrected by user:
send for service.
Depleted or defective
High back pressure Obstructed or kinked
cannula/delivery tube,
incorrect cannula for
improperly seated
Clear obstruction, check cannula
type, re-install DPC
No water in disposable
continues without heat-
ing or water circulation.
Sterile water empty,
or obstructed inlet
tube.
Disconnect patient. Replace water
bag or straighten inlet tube.
Restart unit.
Disposable water path
faulty or not detected.
Unit will not run.
Disposable water path
defective, not properly
seated or not installed.
If disposable water path is
present, remove and replace to
reset detector.
The internal battery backup is not fully charged. The unit would not run on battery for
the full rated time in the event of a power failure. No action is necessary.
The unit is running in
and blending continues
without heat or water
circulation.
AC power is
disconnected
Reconnect AC power.
GENERAL FAULT ALARMS:
percentage will cause a General Fault alarm indicated by this icon. Unit will continue gas delivery in a fault condition
until placed in Standby. With the exception of O₂sensor replacement, the unit must be repaired by an approved
ser
AC power and then press the Run/Standby Button.
GENERAL FAULT
(FLASHING)
GENERAL FAULT
(FLASHING)
DISPLAYS DASHES ( - - )
BLOCKED TUBE
(FLASHING)
WATER OUT
(FLASHING)
DISPOSABLE WATER
PATH (FLASHING)
BATTERY CHARGING
(FLASHING)
BATTERY (FLASHING)
% O₂
2601 Stanley Gault Pkwy, Suite 101 •Louisville, KY 40223 USA
800-923-8413 •502-244-6345 •FAX: [phone] www.avantevet.com
Avante Volumax VOS
Quick Reference Guide

ALARM ICON INDICATES CAUSE ACTION
Cartridge and/or
DPC not
detected. Unit will
not run.
RUN mode: faulty
sensor or cartridge
not detected.
Disconnect patient. Remove disposable
patient circuit. Check cartridge
installation. Check sensor windows
are clean.
Gas bubbles in
water circulation.
Unit continues to
operate.
Excessive gas Disconnect
patient circuit including
water path, cartridge & delivery tube.
Cartridge
and/or DPC not
detected.
STANDBY mode:
missing cartridge.
Remove disposable patient circuit.
Check cartridge installation.
Gas supply pressure
outside 4-85 psi (28-
586 kPa) range. Unit
will not operate.
Gas supply is discon-
nected or exhausted.
Check gas supply and correct as
necessary.
not be provided
from current gas
supply.
Inlet gas pressure too
rate.
Increase gas pressure or decrease
Temperature
out of range.
Overheating or
temperature sensor
malfunction.
Cannot be corrected by user: disconnect
Temperature 2° >
set point
User enters set point
much lower than pre-
vious temperature.
Silence alarm and wait for
temperature to drop.
Temperature 2° <
set point
Very low water tem-
perature after bag
replacement.
Silence alarm and wait for
temperature to rise.
CARTRIDGE FAULT
CARTRIDGE TYPE
LO HI
GAS SUPPLY
(FLASHING)
GAS SUPPLY
(CONTINUOUS AND FLOW
RATE NUMERIC DISPLAY
FLASHES)
GENERAL FAULT
TEMPERATURE DISPLAY
SHOWS DASHES ( - - )
FLASHING
TEMPERATURE NUMERIC
DISPLAY FLASHES
CARTRIDGE CANNULA TYPE OPERATIONAL FLOW RATES
High Flow Adult, Pediatric/Adult Small, Pediatric Small* 5-40 liters per minute (lpm)
Low Flow Premature, Neonatal, Infant, Intermediate
Infant, Solo, Pediatric Small*
1-8 liters per minute (lpm)
CANNULA FLOW RATES
2601 Stanley Gault Pkwy, Suite 101 •Louisville, KY 40223 USA
800-923-8413 •502-244-6345 •FAX: [phone] www.avantevet.com
Avante Volumax VOS
Quick Reference Guide