2INSTALL 1999.9.15 12:45 PM 페이지6

NX-SERIESHYBRID KEY SYSTEM

INSTALLATION SECTION

FIGURE 2-1 MOUNTING THE KSU

2.3 AC Power Selection ( See FIGURE 2-2 )

Before pluging in the KSU, set the AC power selection connector.

The Power board of each system has three power connectors. One is for 0V (Ground) and the rest are for 110V/220V selection. The KSU has two lines; one black and the other sky-blue (or white); with a pink power connection jack.

Verify the AC voltage and connect the sky-blue (or white) line to the 0V connector, and black to the AC power connector.

Connect the BLACK wire to 110VAC or 220VAC power(LIVE).

Connect the SKY-BLUE(or white) wire to 0V (NEUTRAL)

Connect the GREEN-YELLOW (or

green) line to FRAME GROUND

FIGURE 2-2 AC POWER SELECTION

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Samsung NX-308 technical manual AC Power Selection See Figure, Installation Section