Figure 2.1: DC Power Connection Terminal Block
Number Description
1 RTN (Return)
2 GND (Ground)
3 -48VDC
Table 2.1: DC Power Connection Details
1. Make sure that the power switch on the appliance is turned off.
2. Make sure that DC power cables are not connected to a power source.
3. Remove the protective cover from the DC power block by sliding it to the left or right.
4. Loosen all three DC power connection terminal screws.
5. Connect your return lead to the RTN terminal and tighten the screw.
6. Connect your ground lead to the GND terminal and tighten the screw.
7. Connect your -48VDC lead to the -48VDC terminal and tighten the screw.
8. Slide the protective cover back into place over the DC terminal block.
12 MergePoint® SP Manager Installer/User Guide