Aptech Series AK M86 Manual do Utilizador descarregar pdf (Página 12)

AK M80/86 Manual P/N 00-15000010 Rev 3

5.1.4. Cylinder “A” Depleted

Confirm that A Side (left) side cylinder is depleted by reading the pressure gauge. The exact pressure will

depend on the specific AK M80/86 model. The approximate pressure when the A Side cylinder is depleted

is given in

Table 4.

Rotate AK M80/86 crossover manifold “selection” knob clockwise until internal stop is contacted. The

knob will rotate approximately 270 degrees. The “IN SERVICE” label arrow on the knob should be

pointing at approximately 4:30 o’clock position toward the B Side (right) cylinder.

Close A Side (left) cylinder valve and manual valve between A Side (left) cylinder and AK M80/86

crossover manifold. If required, operate equipment to purge line from cylinder to manifold.

Disconnect depleted A Side cylinder and connect full cylinder.

Open A Side (left) cylinder valve and manual valve between A Side (left) cylinder and AK M80/86

crossover manifold. Pressure on A Side (left) gauge should indicate the cylinder pressure.

AK M80/86 Model A Side Depletion

Pressure, psig

AK M8002, M8602 85

AK M8006, M8606 85

AK M8010, M8610 135

AK M8015, M8615 225

AK M8025 435

Table 4. Approximate A Side Cylinder Depletion Pressure

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Aptech Series AK M86 Manual do Utilizador Página 12