A+ Corporation, LLC. Genie Direct Drive 752 Istruzioni per l'installazione e il funzionamento - Pagina 4

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Removing Probe for Service

Step 1. Retract the probe

Retract the probe by using the 7/16" open end wrench only on the wrench flats of the threaded probe.

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Turn the threaded probe until it comes to a noticeable stop in its original position. (See Figure 2)

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Step 2. Isolate and Vent the Probe

Slowly close the ball valve to the process. If resistance is meet when closing the valve be sure the probe is retracted 100%.

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Note: If the probe is closed in the ball valve, the threads on the probe could be damaged.

Use the factory supplied vent valve in the 1/8" NPT auxiliary port and a 7/16" wrench to bleed remaining process that is trapped between the

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closed process valve and the probe body. (see Figure 1)

Step 3. Remove from process valve

Remove the probe from the process valve using a 1-3/8" open end wrench ONLY on the lowest wrench flats on the base, nearest to the NPT

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male threads (see Figure 1)

Figure 1

Figure 2

Vent

Valve

Figure 3

Figure 4

Figure 5

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