Setup/Operation - AIR SYSTEMS INTERNATIONAL MP-2L Manuel D'utilisation

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SETUP/OPERATION

Step 1)
Install cylinders on MULTI-PAK tray. Secure cylinders by tightening the straps at the buckle,
TM
and mate the velcro sections to prevent slipping.
MP-2L 2216psi (153 bar) cylinders.
MP-2H & MP-4H 4500psi (310 bar) OR 2216psi (153 bar) cylinders.
Step 2)
Model MP-2L
Install CGA-346 wrench tight nuts to the cylinder valves and tighten.
Step 2A)
Model MP-2H & MP-4H
Install universal CGA-347 hand tight nuts to the cylinder valves and tighten. Insure both bleeder
valves are closed by turning fully clockwise.
Step 3)
Open one cylinder. At this time the low pressure warning alarm will sound until it sets itself at
approximately 1000psi (69 bar). Check reading on gauge to verify cylinder is full. Close the cylin-
der.
Step 4)
LOW PRESSURE ALARM TEST
Set the required respirator pressure with the regulator control knob and bleed the pressure at either
the relief valve, or by partially engaging a male plug into one of the respirator couplings. This
depressurizes the manifold and simulates low cylinder pressure. The low pressure warning alarm
will sound at approximately 500psi (35bar).
Step 5)
Open the other cylinder. Check reading on gauge to verify cylinder is full.
Step 6)
Couple respirators and lengths of hoses to the manifold and readjust pressure regulator to conform
to respirator manufacturer's requirements if necessary. The system is now operational.