Dimm/Simm Memory Cards - HP Surestore Disk Array 12h - And FC60 Service Manual

DIMM/SIMM Memory Cards

This procedure describes how to remove and replace the DIMM (cache) memory card and
SIMM memory card contained in the controller modules. This procedure is required when
replacing failed DIMM/SIMM, or transferring the DIMM to a replacement controller
module.
Replacement controllers contain SIMM but do not include DIMM. When a new
Note
controller module is being installed, the DIMM must be removed from the
existing controller module and transferred to the new, replacement, module.
Replacing DIMM/SIMM Memory Cards
1. Remove the controller module from the controller enclosure. See
on page 332.
Electrostatic charges can damage sensitive components. Use a grounding
C
AUTION
wrist strap or other antistatic precautions before removing or handling the
components.
2. Attach an antistatic wrist strap to your wrist and ground the other end to the controller
module case. Place the controller module on an antistatic mat.
3. Remove the controller module cover (see
from the top of the cover. Lift the cover off of the controller module body.
If transferring the DIMM to a replacement controller module, remove the module cover
from both the previously installed controller module and the new controller module.
4. Remove the DIMM or SIMM card, you are replacing, from the controller module:
– Remove the DIMM by prying outward on the ejector levers and lift the card from the
connector.
– Remove the SIMM by pressing outward on the metal connector clips then swing the
top of the card forward and pull it upward to free it from the connector.
Internal Controller Enclosure Assemblies
346
Figure 118, below) by removing the six screws
"Controller Module"