Replace The Suction Regulator - Datex-Ohmeda S/5 Avance Technical Reference Manual

S/5 Avance

9.19 Replace the suction regulator

9-46
1. Lower the upper rear panel (Section 9.2).
2. Disconnect the white vacuum (A) and black suction (B) fittings from the rear panel.
Do not remove the tubing from the regulator.
3. If you are replacing a Venturi Drive regulator, disconnect the tube (C) from the control
port of the regulator assembly.
4. Disconnect the two screws (D) that hold the regulator assembly to the mounting
bracket.
5. Remove the regulator assembly from the front panel.
6. Transfer the tubing to the new regulator:
• Attach the vacuum source tube (white fitting) to the lower connector (E).
• Attach the suction tube (black fitting) to the upper connector (F).
7. Guide the tubes into the front panel opening.
8. While holding the regulator assembly against the front panel, attach the retaining
bracket to the regulator. Tighten the screws to secure the regulator assembly.
9. If applicable, attach the control port tube to the regulator assembly (C).
10. Attach the vacuum and suction fitting to the rear panel manifold.
11. Replace the rear panel.
12. Perform the checkout procedure (Section 3).
F
D
C
B
E
A
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