IBM 6643, 2179 manual Fan removal, Power supply removal, Hardware Maintenance Manual

Fan removal

To remove the rear bucket housing-fan do the following:

1.Remove the rear bucket housing, see “Rear bucket housing (rear cover) removal” on page 21.

2.Remove the rear EMC cover assembly, see “Rear EMC cover assembly removal” on page 23.

3.Remove the fan assembly (four screws) from the EMC cover assembly.

Power supply removal

Note:

Make sure the power supply voltage switch is set to the proper operating voltage; 115V or 230V.

26Hardware Maintenance Manual