Newport Breeze E150 - Operational Verification and Calibration Procedure

2.
Fix a syringe (150cc) at the tee.
3.
With the
help of the Syringe build a pressure of 60
cmH20 in the assembly so that the manometer reads 60
cmH20.
4. Adjust pot RZ7 so that display reads 60 cmH20.
NOTE: REPEAT steps (b) and (c) after each time the pots
are adjusted.
5.
REMOVE JUMPER on JP1 on CPU board.
6.
RECONNECT TUBING.
d. R4 (Battery charging voltage)
CAUTION: Caution must be taken to avoid a short between the
battery terminals.
1.
Remove the positive
terminal to input of the battery.
2.
Hold a voltmeter across the terminal and fuse mounting
contact of fuse fl of the power supply board
(PCB420A).
3.
Connect a load resistor(
e.g. 1.5K ohm, 112 watt)
between the positive input
terminal of the battery and
the voltmeter probe.
4.
Adjust R4 (BATT CHARGE) on the power PC board on
the back
panel so that the charging voltage read by
voltmeter is 13.8 volts.
5.
Reconnect the wire onto the battery.
OPERATIONAL VERIFICATION AND CALIBRATION PROCEDURE
Set up the unit with the standard breathing circuit as shown in fig 3-1.
Connect the input Air and
O2 supply lines at the input to the ventilator
located at the rear of
thb unit. Adjust the input pressures of the input
gases to 50 psi.