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5 Maintenance
Alpha Technologies
5.5 Configuring the Input/Output Voltage (Continued)
Step 2: Reconfigure the Input Terminal Block
1
Find the input terminal block, which is mounted in front of the main board as you are
facing the rear panel.
Rear P
anel
Input
Terminal
Block
2
If needed, configure the terminal block to the input voltage you are using as shown
below.
Input Terminal Block Reconfiguration Finished. Go to Step 3.
120V
INPUT
240V
INPUT
208V
INPUT
UPPER TERMINALS
WHITE
BLACK
WHT / BLK
BLK / WHT
BLK / RED
P0
P1
P2
P3
P5
UP