Hitachi Compute Rack 220S Replacement Manual page 64

Removing a DIMM
1. Turn off the power of the system unit and peripherals.
See Powering off system unit
2. Slide out the system unit from the rack cabinet.
See Sliding out the system unit from a rack cabinet
3. Remove the front top cover of the system unit.
See Removing the front top cover
4. Remove the rear top cover of the system unit.
See Removing the rear top cover
5. If the RAID card with cache backup module is installed, follow the steps
below.
a. Push the tab of the cache backup module connector, and then remove the
cache backup module from the cache backup cable.
b. Pull out the cache backup cable from the through hole of the air baffle.
Figure 4-14: Remove the cache backup cable
4-14
Cache backup module
Replacing parts
Hitachi Compute Rack 220S CRU Replacement Guide
on page 3-4.
on page 3-7.
on page 3-8.
Tab
a
b
Cache backup cable
on page 3-5.
Cache backup cable
Through hole