Juniper PTX3000 Quick Start Manual page 28

4. Switch the power switch on the power supply module (PSM) faceplate to the standby position (
5. Loosen the captive screw on the PSM.
6. Grasp the PSM, and pull it out to remove it from the chassis (see
weighs 4.6 lb (2.1 kg).
Figure 21: Removing a DC PSM
7. Set the switches for input 1 and input 2 to the on position (ON) for redundant power. See
Figure 22 on page 28.
Figure 22: Setting the Input Switches for Redundant Power
1 Input 1 switch ON
—
8. Use a number 1 Phillips (+) screwdriver to loosen the screws on the input terminal cover, and remove
the input terminal cover.
9. Remove the nuts from the DC power terminal studs.
Figure 21 on page
2 Input 2 switch ON
—
).
28). The DC PSM
28