Maintaining and repairing the device
Device expansion by qualified personnel
Work on the open device may only be carried out by qualified personnel. Within the
warranty period, you may only expand the hardware with memory and expansion cards.
The device contains electronic components which are destroyed by electrostatic charges.
This causes malfunctions and damage to the machine or plant.
Make sure you take precautionary measures even when you open the device, for example,
when opening device doors, device covers or the enclosure cover. Additional information is
available in the (ESD) guidelines for handling electrostatic-sensitive devices.
Removing and installing the Hardware RAID adapter card
For installation of the Hardware RAID adapter card, you require the following:
● A T10 screwdriver
● The Hardware RAID adapter card with connection for the SAS data cable
connection for the capacitor block of the ZMM
SIMATIC IPC647D/847D Hardware RAID Configuration
Compact Operating Instructions, 08/2014, A5E34655907-AA