Amerex 18764 - Manual (Page 11)

Manual 18764 Rev - Page 11
11. Remove the nitrogen charging adapter. Check extinguisher for leaks by applying leak detecting fluid
or a solution of soapy water to the male hose connector orifice, around the collar o-ring sealing areas of
valve and fill cap, cylinder welds and gauge. Remove leak detecting fluid from valve assembly by blowing
out with air or nitrogen. Wipe exterior of extinguisher to remove any remaining residue.
12. Reconnect the hose to the operating valve. Properly coil the hose on the rack and install the nozzle
(with the lever in a closed position) on the mount. CAUTION: WHEN ASSEMBLING THE HOSE TO THE
AGENT CYLINDER OR NOZZLE TO THE HOSE, TIGHTEN THE COUPLING ¼ TURN AFTER
CONTACTING THE HOSE GASKET.
13. Install the Ring (Safety) pin and lock wire (tamper) seal in the manual actuator. Record recharge date
and attach new recharge tag.
14. Weigh assembled extinguisher and confirm that the total weight is within the allowable tolerances
indicated in the “Maintenance” section of the nameplate (label).
15. Return the extinguisher to its proper location.
14. Weigh assembled extinguisher and confirm that the total weight is within the allowable tolerances
indicated in the “Maintenance” section of the nameplate (label).
15. Return the extinguisher to its proper location.