3 - SAFETY DEVICES AND EQUIPMENT 58
3.4.3 Maintenanceofxedre-ghtingsystems
• Have the system overhauled by a qualied service centre according to
the manufacturer’s instructions. The technician who performs mainte-
nance should attach a tag indicating the date of the check to the system.
• Check the discharge indicator before use, to make sure that the xed
re-ghting system has not been discharged.
• The xed re-ghting systems must be checked at least once a month
and in any case, before each navigation for:
- For corrosion.
- To make sure that the access to the controls is not hindered.
- To make sure that the cylinders are rmly sitting.
- To make sure that the pulling cables are not broken, loose, damaged
or twisted.
- To make sure that the cable connections are fastened properly.
- To make sure that the distribution pipe connections are rmly fastened
and that the discharge nozzles are not clogged.
- To make sure that the system has not discharged.
CAUTION
Accidental discharge of the chemical agents for re extinguishing during
handling or installation may cause serious injuries. The chemical agents
for extinguishing res and the residues of a discharge system are toxic.
Protect eyes and skin during installation or maintenance of the re-ght-
ing systems.
CAUTION
The extinguisher CONTAINS TOXIC CONCENTRATED CHEMICAL
AGENTS AND SUB PRODUCTS FOR FIRE FIGHTING.
Avoid inhaling fumes or long exposure to them.
THE ACCIDENTAL DRAIN DURING USE OR INSTALLATION CAN
CAUSE SERIOUS INJURIES. Never let it drop down. Keep it far from
extreme heat.
CAUTION
Carefully read the instruction manual.
Before attempting any installation, removal, activation or maintenance of
this device.
CAUTION
During maintenance operations, pay attention not to break the asks un-
intentionally, in order to prevent accidental cylinder releases.
CAUTION
Check that at environment temperature the cylinders pressure gauge is
set to correct actuation position indicated by the supplier.