Placing Jumper Links - Miller SRH-444 Manuel D'utilisation

5-9. Placing Jumper Links

208 VOLTS
L1 L2
1
230 VOLTS
L L
1 2
! Disconnect and lockout/tagout in-
put power before installing or mov-
ing jumper links.
Jumper links allow operation on different in-
put voltages and are factory set for the high-
est input voltage.
Check input voltage available at site.
230 VOLTS
L3
L
3
Open rear panel access door to check
jumper links.
1 Input Voltage Label − Only One Is On
Unit
Look at jumper links and compare link posi-
tion with unit label.
2 Input Voltage Jumper Links
2
L1 L2 L3
460 VOLTS
L L L
1 2 3
460 VOLTS
L1 L2 L3
S-011 406-B
575 VOLTS
L L L
1 2 3
S-094 120-B
Move links to match input voltage. For ex-
ample, use 230 volts position when 230
volts input power is available.
.
Tighten jumper link nuts to 25 in lb +/- 5
in lb (2.8 NVm +/-.6 NVm)
Close and secure door or go on to 5-9B.
Tools Needed:
3/8 in.
OM-2230 Page 19
Ref. 800 042