Acer R920 Series manual To remove the ARMC/3 R2 module

88 3 System upgrade

10 Observe the post-installation instructions described on page 40.

To remove the ARMC/3 R2 module:

1Perform the pre-installation instructions described on page 39.

2Remove the I/O expansion module. Perform instructions described in “To remove the I/O expansion module” section on page 85.

3Set the I/O expansion module on a static controlled surface with components facing up.

4Remove the ARMC/3 R2 NIC module.

(1)Remove the three screws on the ARMC/3 R2 NIC module.

(2)Pull the ARMC/3 R2 NIC module to remove it.

5Remove the ARMC/3 R2 module.

(1)Pull up the ARMC/3 R2 module to remove it from the connector.

(1)Remove the three standoffs from the mainboard, then keep the standoffs for later installation.

6 Observe the post-installation instructions described on page 40.