Hitachi Compute Rack 220H Replacement Manual page 65

Removing a DIMM
1. Turn off power to the system and peripherals.
See Powering off system unit
2. Slide out the system from the rack cabinet.
See Sliding out the system unit from a rack cabinet
3. Remove the front top cover of the system.
See Removing the front top cover
4. Remove the rear top cover of the system.
See Removing the rear top cover
5. If the RAID card with cache backup module is installed, remove the two SAS
cables and the cache backup cable from the RAID card.
Figure 4-12: Remove the SAS cable and cache backup cable
Replacing parts
Hitachi Compute Rack 220H CRU Replacement Guide
on page 3-4.
on page 3-7.
on page 3-8.
SAS cable
on page 3-5.
Cache backup cable
4-13