Amerex 18764 - Manual (Page 6)

Manual 18764 Rev - Page 6
SHUTDOWN
BEFORE PERFORMING THE SHUTDOWN PROCEDURE AND PREPARING TO MOVE THE
EXTINGUISHER TO THE RECHARGE LOCATION, DETERMINATION MUST BE MADE THAT THE
FIRE IS COMPLETELY EXTINGUISHED AND THERE IS NO DANGER OF A FLASHBACK.
Note: These steps will allow easy depressurization of the extinguisher and clear the hose
assembly of any remaining chemical.
1. Aim the discharge nozzle away from yourself and others. Slowly push the NOZZLE LEVER to the
OPEN position and be prepared for some chemical discharge.
2. When all pressure has been evacuated from the extinguisher, return the NOZZLE LEVER to the
CLOSED position.
3. Coil the extinguisher hose onto the storage rack and position the nozzle onto the mount in preparation
for transport to the recharge location.
INSPECTING THE EXTINGUISHER
INSPECTION is defined as a “quick check” to give assurance that an extinguisher is available and will
operate. It is intended to give reasonable assurance that the extinguisher is fully charged and operable.
This is done by seeing that it is in its designated place, that it has not been actuated or tampered with,
and that there is no obvious physical damage or condition to prevent operation.
Note: This extinguisher should be inspected at regular intervals (monthly or more often if
circumstances dictate) to insure that it is ready for use.
PERIODIC INSPECTION PROCEDURES
(Monthly or more often if circumstances dictate)
A “quick check” should be made of the extinguisher for the following:
1. Confirm that the Model 781K or 783K is properly secured/fastened in place.
2. No obstructions to access or visibility.
3. Operating instructions on nameplate and facing outward and are intact.
4. Seals and tamper indicators are located on the manual actuator and discharge nozzle.
5. Examine for obvious physical damage, corrosion, leakage or clogged nozzle.
6. Pressure gauge reading in the operable area. (In the Green Pie @ 70˚ F)