DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC
FLASH
· Apply appropriate personal protective equip ment (PPE) and follow safe
electrical work practices. See NFPA 70E.
· This equipment must only be installe d and serviced by qualified
electrical personnel.
· Turn off all power supplying this equipment before working o n or
inside equipment.
· Always use a properly rated voltage sensing device to conf irm
power is off.
· Replace all devices, doors and covers b efore turning on power to this
equipment.
Failure to follow these inst ructions will result in d eath or
serious injury.
MAINTENANCE AND
TROUBLESHOOTING
Inspect the SPD periodically to maintain reliable system per formance and
continued transient voltage surge protection. Periodically che ck the state of
the display LED status indicators. Routinely use the built-in diagnostics to
inspect for inoperative modules.
Preventive Maintenance
MAINTENANCE
APC MODULAR PANEL PRODUCTS Surge Protective Device (SPD)
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