Fujitsu PRIMERGY TX2550 M4 - Troubleshooting and Tips for PRIMERGY TX2550 M4; Troubleshooting: Server Power-On Indicator Not Lit

TX2550 M4 Upgrade and Maintenance Manual 83
Basic hardware procedures
Ê Remove the four screws (see circles).
Ê Carefully remove the riser card from the riser card holder (see arrow).
4.8.1.2 Installing the riser card
Figure 36: Installing the riser card
Ê Place the riser card on the riser card holder (see arrow).
Ê Fasten the riser card with four screws (see circles).