Samlex America SEC-2450BRM - Manual (Page 4)

IMPORTANT SAFETY INSTRUCTIONS
Please read before using your power supply.
CAUTION !
ALL ELECTRICAL INSTALLATIONS MUST MEET LOCAL AND NA-
TIONAL WIRING CODES AND SHOULD BE PERFORMED BY A QUALI-
FIED ELECTRICIAN
.
OPERATION OF COOLING FAN
THE HEAT PRODUCED IS EXTRACTED BY 2 FANS. IN CASE ANY OF THE FANS
FAILS, LIGHT AND SOUND ALARMS WILL BE ACTIVATED. IMMEDIATELY
SWITCH
OFF THE POWER TO THE UNIT TO PREVENT DAMAGE DUE TO OVER
HEATING
CONNECTION TO AC OUTLET
THE POWER SUPPLY SHOULD BE OPERATED ONLY FROM A STANDARD 3
PIN 120 V AC/ 60 HZ OUTLET WITH PROPER GROUNDING CONNECTION.
SEC-2450BRM
MUST BE POWERED FROM A 30A BRANCH CIRCUIT AND
SHOULD BE PLUGGED INTO A 30A AC RECEPTACLE WHICH WILL ACCEPT
THE 30A NEMA L5-30P PLUG OF THE POWER CORD. SEC-2440BRM MUST BE
POWERED FROM A 20A CIRCUIT AND MUST BE PLUGGED INTO A 20A AC
OUTLET WHICH WILL ACCEPT THE 20A NEMA 5-20P PLUG PROVIDED WITH
THE POWER CORD. SEC-2430BRM MAY BE POWERED FROM A 15A CIRCUIT.
ALTHOUGH SEC-2430BRM IS PROVIDED WITH 20A, NEMA 5-20P PLUG, THIS
MAY BE POWERED FROM A 15A BRANCH CIRCUIT IF 20A BRANCH CIRCUIT IS
NOT AVAILABLE. FOR THIS SITUATION, A SEPARATE 15A, NEMA 5-15P PLUG
HAS BEEN PROVIDED TO REPLACE THE 20A, NEMA 5-20P PLUG PROVIDED
WITH THE POWER CORD.
CAUTION ! PLUG REPLACEMENT SHOULD BE DONE BY A QUALIFIED
ELECTRICIAN. PLEASE ENSURE PROPER POLARITY OF THE CONNECTIONS
AS FOLLOWS :
“ L ” LINE
BLACK WIRE
“ N ” NEUTRAL WHITE WIRE
EARTH GROUND GREEN WIRE
DO NOT USE EXTENSION CORD UNLESS ABSOLUTELY NECESSARY. IF AN
EXTENSION CORD MUST BE USED , MAKE SURE :
1. THE PINS ON THE EXTENSION CORD'S PLUG ARE OF THE SAME NUM-
BER, SIZE AND SHAPE AS THOSE OF THE PLUG OF THE POWER SUPPLY
CORD. NEVER USE AN EXTENSION CORD WITH A 2 PIN PLUG ( THERE
WILL BE NO GROUNDING CONNECTION IN THIS TYPE OF PLUG WHICH IS
A SHOCK AND FIRE HAZARD )
2. THE EXTENSION CORD WIRE SIZE SHOULD BE MINIMUM 12 AWG, 20 A.
1.