Crush Guard - Installation - Genie ALC500 Wiring Connections
This Tech Doc shows Crush Guard wiring connections on the ALC500 Boom Lift
Installation Steps:
1. Remove the 4 bolts that secure
the lid to the operator control
box.
2. Using a flat head screw driver, remove the installed grommet
from the operator control box (as
shown in the image below).
3. Insert the supplied cable loom up
through the exposed hole making
sure that the M23 connector
remains on the outside of the
operator control box.
4. Using a 24mm open ended
spanner secure the M23
connector to the control panel, using the supplied metal lock
nut.
Make sure that the nut is
done up tight to avoid the
connector rotating.
5. On the rear of the emergency
stop switch, remove the white
wire (P23BAT) from the centre
terminal of the switch block, and
cut off the yellow fork crimp. 6. Attach the pink / blue wire from
the Crush Guard loom to the
centre terminal of the switch
block.
7. Crimp the white wire from the
Crush Guard loom to the
existing white wire that was
removed from the switch block.
8. Connect the yellow wire from
the Crush Guard loom, to the
screw terminal block at the rear
of the drive speed switch centre
terminal - with wire label P24FS.
9. Locate the black wire coming
from the Deutsch 4P foot switch
connector labelled P26EST.
10. Cut and splice the green and brown wires from the Crush
Guard loom as follows. Green
wire towards the Deutsch plug
and brown wire towards the
machine ECU.
Note: The direction of the wire
colours is not important.
11. Attach the black wire with blue
crimped female spade terminal
from the Crush Guard loom to
the ground point connector block
inside the operator control box (as shown in the image below).
12. Finalise the wire loom by
applying one zip tie to secure the
snake tubed loom, to the lid of
the operator control box (as
shown in the image below).
The Crush Guard is factory configured for 12V operation. If
the Crush Guard® is installed on a 24V DC machine, please
refer to System Voltage Configuration Tech Doc to configure
the control module for 24V operation.
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