C-7
Cisco ME 2400 Ethernet Access Switch Hardware Installation Guide
OL-7678-01
Appendix C Connecting to DC Power
Wiring the DC-Input Power Source
Warning
An exposed wire lead from a DC-input power source can conduct harmful levels of electricity. Be sure
that no exposed portion of the DC-input power source wire extends from the terminal block plug.
Statement 122
Figure C-9
Inserting Wires in the Terminal Block Plug
Step 6
Use a ratcheting torque screwdriver to torque the terminal block captive screw (above the installed wire
lead) to 4.5 lbf-in. (72 ozf-in.). (See
Figure C-10
.)
Caution
Do not overtorque the terminal-block captive screws. The recommended maximum torque is 4.5 lbf-in.
1
Return (positive) Feed A
3
Return (positive) Feed B
2
Supply (negative) Feed A
4
Supply (negative) Feed B
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1
2
3
4
