Covidien Newport e360, Service Manual

Page: 103 / 154

Procedures
Service Manual 5-7
14.
Press the Manual Inflation button to confirm the selection. The message “Calibration Complete” is
displayed.
15.
Reset the respiratory rate to 128.
16.
To calibrate the zero pressure offset of machine 2 pressure transducer (XD106), repeat steps 5 to 13, with
the following differences:
a.
Remove the green tubing from transducer XD106.
b.
Adjust the setting of t Insp to “2”.
c.
Calibrate the value of machine 2 to 0.00 ±0.05 cmH
2
O.
17.
To calibrate the zero pressure offset of machine 1 pressure transducer (XD105), repeat steps 5 to 13, with
the following differences:
a.
Remove the clear tubing from transducer XD105.
b.
Adjust the setting of t Insp to “4”.
c.
Calibrate the value of machine 1 to 0.00 ±0.05 cmH
2
O.
18.
To calibrate the gain of exhalation drive pressure (XD107), machine 2 (XD106), and machine 1 (XD105),
connect the low-pressure calibration test jig tool (TOL2108A) as follows:
a.
Connect the orange tube from TOL2108A to XD107 on GR-PCB2110A.
b.
Connect the green tube from TOL2108A to XD106 on GR-PCB2110A.
c.
Connect the clear tube from TOL2108A to XD105 on GR-PCB2110A.
d.
Connect one of the clear, large ID tubes to a calibrated pressure gauge.
e.
Connect the other clear, large ID tube to the pressure syringe (TOL1952P).

Note:
Reference Table 5-3. for tubing, transducer, and pressure gain values.
Table 5-3. Gain Calibration
Gain setting
Transducer ID LCD display t Insp Pressure Tolerance Designation Tube color
XD107 Drive Pressure 1 110 cmH
2
O ±1.0 Bottom Port Orange
XD106 Machine 2 3 110 cmH
2
O ±1.0 Bottom Port Green
XD105 Machine 1 5 110 cmH
2
O ±1.0 Top Port Clear
XD102 Air Gas Supply 7 25 psig ±0.1 Top Port Yellow
XD103 O
2
Gas Supply 9 25 psig ±0.1 Top Port Blue