(a) Separate the input leads from the (b) Do not bund,le the ground lead with the
output. Do not bundle or run them filter output line or other signal lines
I in the same duct. or run them in the same duct.
t
• Box Box I _>
POOR GOOD
X_ / Fig. 5._
SEPARATE CIRCUITS
POOR GOOD
I Fig, 5,20
(c) Connect the ground lead singly to the (d) The filter on the control panel is
box or the ground panel, required to ground to the equipment
ground terminal.
SHIELDEO AND
GROUND SHORT
D 8ox POOR Box GOOD j_ , ,,-BASE
Boxt__
Fig. 5.22
Fig. 5.23
- 93 --
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