Covidien Newport e360, Service Manual

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Diagnostic Mode
Service Manual 5-3
1.
Visually inspect the ventilator for cosmetic defects, damage, or missing items.
2.
Before removing the top cover, unplug the ventilator from the AC power and gas sources.
3.
Remove the six screws on the back panel that secure the top cover to the ventilator.
4.
Remove the top cover by performing the steps in section 4.6 , “ Top Cover (CVR2101M) .”
5.
Reconnect the AC power to the ventilator.
6.
Connect both air and oxygen supply gas sources to the ventilator.
7.
Verify supply gas sources are at 50 ±2 psig.
8.
Prior to starting the calibration procedure, verify that all test equipment is in current calibration status.
5.4
Diagnostic Mode
Most of the calibrations on the ventilator are performed in the diagnostic mode. This mode enables
you to perform PSOL valve, exhalation valve, and regulator calibrations.
To enter diagnostic mode, perform the following steps:
1.
Confirm the ventilator is off and connected to AC power.
2.
Press and hold the Accept button while turning on the ventilator.
3.
Release the Accept button when the logo screen is displayed.
4.
Wait for a few minutes until the Software Download/Diagnostics Mode screen is displayed (see Figure 2-
19. ).
Table 5-1. Diagnostic Mode
Diagnostic mode Calibration
d0 N/A
d1 Air PSOL valve
d2 Oxygen PSOL valve
d3 Manual flow adjustment
d4 Exhalation PSOL valve
d5 Analog PCB
d6 N/A
d7 N/A
d8 N/A
d9 Exhalation flow sensor