Instruction manual

4. Installation of the Components
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Figure 4-17 Attaching the Power Supply Cable
(1) DC power connector 2 (with protective cap)
(2) DC power supply cable
(3) DC power connector 1
Keep the protective cap in place, except when attaching the cable. Otherwise, a fire
and/or an electric shock may be caused.
The optional DC power supply cable is required when two systems of electrical power
equipment are used.
To add a second power supply system, remove the protective cap from DC power connector 2
and attach the DC power supply cable. Store the removed cap somewhere safe.
By adding a second power supply, a redundant supply of DC power can be provided to a device.
However, in such cases, shut off the electrical power equipment before attaching the redundant
power supply cable.