Testing Insulation - 3Com 6040 Installation Manual

3Com Router 6000 Family
Installation Manual
2) Screw M12×35 bolts into the holes through the anchor strip, and fasten the bolts
into the T-shape nuts. Before that, you must install other accessories such as
insulation washers and big flat washers as shown in area A in Figure 8-37.
3) Torque the bolts to 45 Nm.
1) Anchor strip retaining nut
4) Insulating washer of anchor strip
7) 12 big flat washer
Figure 8-37 Fix anchor strips
IV. Fixing the retaining nuts of the anchor strips
Fasten the retaining nuts on the anchor strips as shown in area B in Figure 8-37. Torque the
nuts to 45 Nm.

8.3.11 Testing Insulation

Switch the multimeter to Mohm range and measure the resistance between the fastening bolts
and the anchor strips.
2) Anchor strip
5) M12×35 bolt
8) Insulation washer
3Com Corporation
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Chapter 8
Installing B68 Cabinets
3) M16 cabinet feet
6) 12 spring washer