ADTRAN FNID Manual de usuario descargar pdf (Pagina 3)

3Section 61150043L1-5, Issue C61150043L1-5C

The locations of the security box, valves, order

wires, and the ground cable are illustrated in

Figure␣ 3.

WARNING

ALWAYS RELEASE PRESSURE BEFORE

LOOSENING THE CLAMP AND

REMOVING THE DOME.

If the housing is opened without releasing

pressure first, the sudden release of the dome

under pressure could cause personal injury.

To release pressure for the List 1 air-filled

housing, hand-tighten the needle valve clockwise

to ensure that it is closed, and depress the fill

valve.

To release pressure for the List 2 gel-filled

housing, depress the fill valve.

Figure 3. Location of Security Box, Valves, Order Wires, and Ground Cable on Base Bottom

Needle Valve

Air-core remote

pressurization

On/Off valve

Fill/Release Valve

Manual fill/release valve

Order-wire Terminal Covers

Relief Valve

Automatic over-

pressure valve

Ground Cable

Security Box Cover

NOTE: Order-wire terminals are

located beneath the security

box covers.

WARNING: Release

pressure before

removing clamp.

1 2 3 4 5 6 7 8 9

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ADTRAN FNID Manual de usuario Pagina 3