To Remove The Calibration Valve - HP 5973 Hardware Manual

4

To remove the calibration valve

To remove the calibration valve
Materials needed:
Screwdriver, TORX T-15 (8710-1622)
1 Vent the MSD (page 52).
2 Disconnect the calibration valve cable from the connector next to the fan.
3 Loosen the collar and remove the calibration vial.
Turn the collar counterclockwise as viewed from the bottom (vial side) of the
thumbscrew. Just loosen the collar, do not remove it.
4 Remove the calibration valve from the front end plate.
130
Maintaining the MSD