20. Set the enable switches for input 1 and input 2 (see Figure 171 on page 307).
Set both enable switches to the | (on) position when using both source inputs. When not using source
redundancy, set the unused source to the off (O) position. The LED turns red and indicates an error if
a source input is not in use and the enable switch is on (|).
Figure 171: Setting the Enable Switches for the Power Source
2—1— Power switch, on (|) and standby (o)Dip switches for enabling input sources
21. Verify that the input 1 and 2 LEDs on the power supply faceplate are lit and are on steadily.
22. Press the power switch to the on (|) position.
How to Remove a JNP10K-PWR-DC2 Power Supply
The JNP10K-PWR-DC2 power supply in a PTX10000 chassis is a hot-removable and hot-insertable
field-replaceable unit (FRU). You remove power supplies from the rear of the chassis.
CAUTION: A working JNP10K-PWR-DC2 power supply can reach temperatures of 158°F
(70°C); In order to avoid injury, do not touch a running power supply with your bare
hands.
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