Replacing a PSM
l Electrostatic Discharge Damage Prevention and Warning
l PSM-DC
l Handling Modules
l DCPower Source Requirements
l Electrical Safety Guidelines and Warnings
l In Case of Electrical Accident
l FSP 3000 C Troubleshooting Guide
Replacing a PSM-AC4
ELECTRIC VOLTAGEWARNING
Before connecting the ACpower cable, ensure that power is
removed from the dedicated AC supply circuit.
This procedure assumes that:
l The shelf has been properly grounded and mounted in the rack;
l No voltage is present; and
l The replacement module has been unpacked and properly inspected.
1. Verify that you are properly grounded with an anti-static wrist strap or heel strap
connected to the grounded ESD jack.
2. Verify that the power source is disconnected from the PDU.
3. Remove the ACpower cable plug from the dedicated ACpower source outlet.
4. Remove the ACpower coupler from the PSM-AC4.
5. Use a Torx T10 screwdriver to unscrew the retaining screw from the PSM-AC4.
6. Grasp the handle and carefully slide the PSM-AC4 away from the shelf.
7. Place the malfunctioning PSM-AC4 on a static-dissipative mat.
8. Standing behind the SH4R, hold the PSM-AC4 upright with the faceplate toward you.
9. Insert the PSMinto the appropriate slot.
10. Gently apply pressure to the faceplate while pushing the module into the slot.
11. Push on the faceplate to fully seat the module. The module is completely inserted
when its faceplate is flush with the back plate of the SH4R.
12. When the PSM-AC4 is inserted completely, hand tighten the retaining screw to
prevent inadvertent dislodging.
13. Use a Torx T10 screwdriver to gently tighten the retaining screw as needed. Do not
overtighten.
14. Insert the AC power coupler into the receptacle on the PSM-AC4.
15. Insert theACpower cable plug into the dedicated ACpower source outlet.
FSP3000 C Hardware Guide - R1.1 - Issue:A (12/09/2016) 291