Acer Altos R910 - Manual (Page 87)

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ARMC/3 (optional) or BMC module
The ARMC/3 or BMC module provides server management firmware
and functionality for the system.
Removing the ARMC/3 or BMC module
1 Observe the ESD precautions and pre-installation instructions
described on page 33.
2 Remove the memory boards or memory air baffles from DIMM
slots C and D. See “Cold Removal of Memory Board” on page 70
and “Removing a memory board air baffle” on page 42.
3 Hold the module both by the loop finger grip and by the opposite
corner (A).
Caution: Do not bend or twist the module.
4 Pull up the module to remove it from the connector (B).
5 Observe the post-installation instructions described on page 34.
Installing the ARMC/3 or BMC module
1 Observe the ESD precautions and pre-installation instructions
described on page 33.
2 Remove the memory boards or memory air baffles from DIMM
slots C and D. See “Cold Removal of Memory Board” on page 70
and “Removing a memory board air baffle” on page 42.