Ê Locate the defective riser card using the onboard Local Diagnostic LEDs as
described in section "Onboard indicators and controls" on page 425.
9.6.6.2 Removing the defective GPGPU card
Ê If applicable, remove the riser module 1 as described in section "Removing
the riser module 1 (FL)" on page 222.
Ê If applicable, remove the riser module 2 as described in section "Removing
the riser module 2 (FL)" on page 231.
Ê Remove the GPGPU card as described in section "Removing a GPGPU
card (FL)" on page 223.
Figure 136: Removing a riser card
Ê Remove four screws (see circles).
Ê Take the riser card out of the riser card holder.
9.6.6.3 Installing the new GPGPU card
Ê Install the new riser card as described in section "Installing a riser card (FL)"
on page 212.
Ê Install the new GPGPU card as described in section "Installing a GPGPU
card in a riser module (FL)" on page 213.
Ê If applicable, install the riser module 1 as described in section "Installing the
riser module 1 (FL)" on page 214.