Covidien Newport e360, Service Manual

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Pneumatics Panel Assembly and Components
Service Manual 4-23
4.16.5
Regulator and Solenoid Assembly (GR-BKT2105A)
Figure 4-17. Regulator and Solenoid Assembly (GR-BKT2105A)
To remove and reinstall the regulator and solenoid assembly, refer to Figure 4-17. and the system
pneumatic diagram in Appendix C , and perform the following steps:
1.
Remove the pneumatics panel assembly by performing the procedure in section 4.16 , “ Pneumatics Panel
Assembly and Components .”
2.
Remove the yellow tubing from the air inlet block (BLK2115M) and the blue tubing from the oxygen inlet
block (BLK2115M). Refer to
Figure 4-15.
3.
Remove the clear tubing from the top port of the pressure transducer (XD105) (machine 1 pressure) on
the analog board (GR-PCB2110A).
4.
Remove the clear tubing from the exhaust port of the rezero solenoid (SOL1501P) for machine pressure
1.
1 Screws securing GR-BKT2105A to ventilator 6 Exhalation PSOL regulator (REG1701P)
2 Exhalation PSOL valve (VLV1806P) 7 Safety regulator (REG1802P)
3 Emergency relief solenoid (SOL1501P) 8 Crossover solenoid (SOL1501P)
4 Machine 1 pressure rezero solenoid
(SOL1501P) 9 Regulator and solenoid assembly
(GR-BKT2105A)
5 Machine 2 pressure rezero solenoid
(SOL1501P)