0
4.5.5 Replacing the arm pad / lengthwise adjustment
Loosen and remove the two screws on the bottom of the arm pad (Figure 8). Replace the arm
pad with a new one if required.
Replace the arm pad in the desired position (Figure 84; three possible settings) and retighten
the screw connections.
8
84
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4.6 Assembly F: Casters
4.6.1 Replacing the caster axle
Remove the dust protection cap (Figure 85). Loosen and remove the axle screw connection
(Figure 86).
Pull the caster fork and axle down and out of the housing and remove the axle (Figure 87). Note
the location and number of spacer washers in the housing; these need to be replaced in the
correct position during assembly.
Replace the axle with a new one. For assembly, please proceed in reverse order.
85
86
