Samlexpower SEC-1223 Owner's Manual page 12

SECTION 4
Changing internal Fuse:
a) For the factory preset 120 VAC operation, the internal AC input side Fuse is
rated at 250VAC, 3A. For 230VAC operation, remove this Fuse and replace with a
similar 250VAC, 2A Fuse (Littelfuse Part No. 0218002 or equivalent).
Changing detachable AC Power Cord:
a) Change the supplied detachable AC power cord with detachable power cord that
has "IEC 60320 – C13" female connector for the power supply end and a plug on
the other end with 3 pin configuration to suit the 230V country specific outlet.
4.5.2.2 SEC-1223
Changing internal jumper setting:
a) Switch off the unit and unplug the AC power cord from the AC outlet supplying
AC power to the unit.
b) Remove the top cover by unscrewing 4 screws
c) For 120VAC operation (factory preset condition), points marked "C" and "E" on the
Printed Circuit Board (PCB) have been connected (shorted) with a flexible, yellow
colored jumper wire that has black colored Quick Disconnect Terminal at the 2 ends.
To convert to 230VAC operation, disconnect the Quick Connect Terminal of the
jumper wire at point "C" by pulling it upwards. Insulate this end with insulation
tape and use a cable tie to tie it securely to the nearby wire bundle.
Changing internal Fuse:
a) For the factory preset 120 VAC operation, the internal AC input side Fuse is
rated at 250VAC, 6.3A. For 230VAC operation, remove this Fuse and replace with
a similar 250VAC, 4A Fuse (Littelfuse Part No. 0218004 or equivalent)
Changing detachable AC Power Cord:
a) Change the supplied detachable AC power cord with detachable power cord that
has "IEC 60320 – C13" female connector for the power supply end and a plug on
the other end with 3 pin configuration to suit the 230V country specific outlet.
4.6 DC OUTPUT CONNECTIONS
4.6.1 DC Output Terminals
DC output is provided as follows:
• Red Positive Terminal (4, Figs 2.1 and 2.2):
o Tubular Hole – Diameter 5 mm / 0.2"
o *Set Screw: 5/64" Hex Socket Head Screw; #10, 24 TPI, 5/16" long
• Black Negative Terminal (3, Figs 2.1 and 2.2):
o Tubular Hole – Diameter 5 mm / 0.2"
o *Set Screw: 5/64" Hex Socket Head screw; #10, 24 TPI, 5/16" long*
*NOTE: The following have been provided for convenience:
a) 5/64" Hex / Allen Key for the Hex Socket Head Screw.
RETAIN THE HEX / ALLEN KEY FOR FUTURE USE
b) 2 spare Hex socket head screws
12 | SAMLEX AMERICA INC.
| Installation