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5.6
Scissor Arm Installation
•
Using a screwdriver remove the M3x6 Counter sunk screw securing the end cap to the Extension arm. Remove the
end cap as shown in Figure 44.
•
Remove the 2 bottom caps of the Extension arm by removing the two M3x6 Counter sunk screws securing each cap
on the Extension arm. Remove the each bottom cap as shown in Figure 44.
•
Remove the Positive locking screw (M8x25) along with M8 plain and spring washers using 6 mm Allen key as
shown in Figure 45.
•
Route scissor arm cables through the coupler on top of the Extension arm.
•
Using the guide wire for routing wires, slide the scissor arm with attached tube head into the Extension arm as
shown in Figure 46.
•
Cut the cable tie holding the scissor arm.
•
Install the Positive locking screw (M8x25) along with M8 plain and spring washers using a 6mm Allen key
as shown in Figure 45.
Figure 44
5.7
Scissor Arm Cable Connections
•
Lock the scissor arm cables to the end of the guide wire with magic twister provided with cables as shown in Figure
47 .
Note: Do not pull the guide wire and it is to be used only for aligning and routing cables.
•
Push the scissor arm cables from the free end of the Extension arm till it comes inside the base unit.
•
Separate the guide wire from scissor arm cables and remove the magic twister and insulation tape from the cables
gently without damaging the crimping connections as shown in Figure 48.
•
Using a 2.5 mm Allen key, connect the GND wires of both scissor arm cables to the Power Board ground point
screw (M3x6 Hex socket head cap) as shown in Figure 48.
Figure 43
The scissor arm with tube head attached is shipped tied close. Remove the securing
cable tie only when directed during installation. The scissor arm can spring open
causing injury.
Always make sure to hold both arms of the assembly simultaneously while lifting or
moving the scissor arm.
Figure 45
Page 18 of 34
Figure 46
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