DH Instruments FPG8601, Руководство по эксплуатации и обслуживанию

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FPG8601™/VLPC™ OPERATION AND MAINTENANCE MANUAL
© 2007 DH Instruments, a Fluke Company Page 26
4.5 SETTING UP THE PISTON-CYLINDER
When the piston-cylinder is shipped, it comes in a hard plastic molded case to keep it firmly in place.
A 2.5 mm counter sink screw is in the lower section of the bullet case. By removing this screw,
atmospheric pressure is introduced into the piston-cylinder case. This will allow the piston-cylinder to be
removed easily.
Remove piston-cylinder bullet case from the shipping package.
Remove the 2.5 mm screw on the lower (flat) section of the bullet case.
Place the bullet case on a stable surface with the flat surface against the table.
Grip the upper and lower portion, and gently twist the upper portion in a counter-clockwise position.
Remove the upper section of the bullet case.
Put on gloves to protect the piston-cylinder from contamination.
Cup the exposed piston-cylinder assembly with one hand and turn the piston-cylinder and lower
section of the bullet case upside down supporting the piston-cylinder with the cupped hand.
Slide the lower section off of the piston-cylinder.
Place the piston-cylinder on to a stable soft surface (lint-free towels).
Re-attach the screw back in the lower section of the bullet case.
Mate the upper and lower section of the bullet case.
Clean and assemble the piston-cylinder then insert it into the mounting post. These steps are
described in Section 7.
4.6 CONNECTING THE FPG MANIFOLD AND VALVES
The bypass/control manifold is connected to the right side of the FPG8601. This part is essential for
automated operation of the system. Follow the steps below and refer to Figure 13 for information on
connecting the manifold.
Make sure the lower mounting post is properly secured on the FPG (see Section 7.6). The PRT and
pressure connections should be made prior to continuing.
Connect the FPG manifold to the mounting post. Use Figure 13 for proper orientation.