JLG X14JH Operator Manual - Manual (Page 94)

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• The control board manages all the machine safety functions and is always shown with a
dashed perimeter. To make the system easier to understand, the wiring diagram is also
shown inside the control board boxes.
• The location of the connectors and the pins on the control board, on the load cell control
unit and on the PLC is shown in sections "I and L".
• The location of the electrical components is shown in section "M".
COLOUR CODES
B =
BLACK
BL = BLUE
BR = BROWN
G =
GREEN
GR = GREY
OR = ORANGE
R =
RED
W = WHITE
Y = YELLOW
BOOM LIFT MODELS X14JH
JLG
X14JHR0220311