Mindray WATO EX-65 Operator's Manual

6-3
5. Make sure that the AC mains indicator is illuminated and the battery indicator stops
flashing and continues illuminated. Meanwhile, the prompt message [Battery in Use]
disappears.
6. Set the system switch to the
position.
6.4 Pipeline Tests
NOTE
z Do not leave gas cylinder valves open if the pipeline supply is in use. Cylinder
supplies could be depleted, leaving an insufficient reserve supply in case of pipeline
failure.
6.4.1 O2 Pipeline Test
1. Close all cylinder valves and connect an O
2
supply if the anesthesia machine is equipped
with cylinders.
2. Set the system switch to the
position.
3. Set the flow controls to mid range.
4. Make sure that all pipeline pressure gauges show 280 to 600 kPa.
5. Disconnect the O
2
supply.
6. As O
2
pressure decreases, alarms for [O2 Supply Failure] and [Drive Gas Pressure
Low] should occur.
7. Make sure that the O
2
gauge goes to zero.

Mindray WATO EX-65 Specifications

General

Type	Anesthesia Machine
Model	WATO EX-65
Brand	Mindray
Tidal Volume Range	20 to 1500 mL
O2 Concentration	21% to 100%
I:E Ratio	4:1 to 1:8
Ventilation Modes	VCV, PCV, SIMV, Manual, Spontaneous
Flow Meter	O2, N2O
Vaporizer	Up to 2 vaporizers
PEEP	0 to 20 cmH2O
Gas Supply	O2, N2O, Air
Monitoring	Airway Pressure, Flow, Volume
O2 Flush	35 to 75 L/min
Respiratory Rate	4 to 100 breaths per minute
Power Supply	100 to 240 VAC, 50/60 Hz
Fresh Gas Flow	0 to 15 L/min