Crest Audio BASALT Посібник користувача - Сторінка 4

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Remove the dust protector from the yoke by turning the easy-grip knob in a counterclockwise direction.

Place the yoke connector over the tank valve, positioned with the seating surface against the valve O-

Ring.

Turn the easy-grip yoke knob clockwise until secure.

DIN:

Remove the protector cap from the threads of the regulator DIN connector wheel, and examine the

threads and sealing O-Ring.Replace the O-Ring if it is damaged.

Thread the DIN connector wheel clockwise into the cavity of the tank valve until it is secure.

After connect the regulator with the tank, follow the steps below:

1. Slowly open the tank valve, with the pressure gauge facing away from you.

2. Momentarily purge the second stage and then listen to ensure that no breathing gas is leaking from

the regulator or valve connection.

3. If any leakage is observed, inspect the sealing O-Ring. Replace if damaged or if it does not seal

properly.

4. If gas still leaks, DO NOT USE. Take the regulator and SCUBA cylinder to an authorized supplier or

dealer for inspection and service.

TO REMOVE THE REGULATOR FROM THE SCUBA CYLINDER

Close the tank valve and purge all breathing air from the regulator system by pressing the purge button

of the second stage regulator. Ensure that all pressure has been purged.

YOKE:

Turn the easy-grip yoke knob counterclockwise to loosen and lift the first stage off the tank valve.

Prevent water from entering the first stage.

⚠CAUTION DO NOT blow breathing air near a first stage that does not have the dust protector in place.

DIN:

Turn the DIN connector wheel counterclockwise out of the cavity in the tank valve.

Prevent water from entering the first stage.

⚠CAUTION Place the protector cap on the threads of the regulator DIN connector wheel.

REMOVAL OF HOSES FROM FIRST STAGE

⚠WARNING Purge all pressure from the first stage before attempting hose removal and remove from

the SCUBA cylinder.

1. Loosen and remove the hose by turning it in the counterclockwise direction with an open-end wrench

of the appropriate size.

2. For a LP hose use a 3/8 open-end wrench and for an HP hose use a 7/16 open-end wrench.

3. Lightly lubricate the threads and O-Ring of the port plug with Christo-Lube MCG129 lubricant.

4. Thread the port plug clockwise into the port and tighten to a torque of 30 in-lbs. using a 4mm hex

key.

Store the dried regulator in a clean bag or storage box, away from sunlight, excessive heat and humidity.

REGULATOR SECOND STAGES

The Second Stage of the regulator assembly receives breathing air at an intermediate pressure of

approximately 140 psi from the first stage and delivers it to you at ambient pressure during inhalation.

When you stop inhaling, it then shuts off the flow of breathing air and provides a path for exhaled air.

⚠NOTE

All Second Stage regulators have a level of sensitivity that can result in excess breathing air being

expelled when the Second Stage is not in your mouth while in the water.

When this occurs, it is usually during entry or when on the surface.