Technical support   
A.2 Problem solving 
  SIMATIC IPC547D 
114  Operating Instructions, 06/2011, A5E03473780-01 
Problem   Possible cause  Possible remedy 
After changing the hard 
disk, the system does not 
boot from the RAID system 
RAID system does not have 
highest boot priority 
BIOS setup, boot menu: 
  Permit RAID system in the boot priority 
  Set the RAID system to be first in the boot priority order. 
After changing the hard 
disk, "unused" is indicated 
for the relevant SATA port 
The system was booted 
without a functioning hard 
disk (the removable 
cartridge was possibly not 
turned on) 
Reboot the system with a functioning hard disk 
Computer does not boot or 
"Boot device not found" is 
displayed 
  The boot device is not 
permitted 
  The boot device is not in 
first place of the boot 
priority in the BIOS 
setup 
  The boot data carrier is 
set up with GPT and 
UEFI boot is deactivated 
in the BIOS setup 
  In the BIOS setup, "Boot" menu, permit the boot device in 
the boot priority 
  In the BIOS setup, "Boot" menu, change the boot priority 
of the boot device 
  Activate UEFI boot in the BIOS setup. 
The startup of a Windows 
operating system on a GPT 
data carrier is aborted with 
the following error message: 
"Status: 0xc0000225 Info: 
The boot selection failed 
because a required device 
is inaccessible" 
The boot parameters in the 
boot loader file "BCD" are 
incorrect or damaged. 
Execute "Startup and Repair" from Microsoft Windows: 
1.  Insert the Recovery DVD into the optical drive. 
2.  Start the boot manager using the <F12> key during 
booting 
3.  Select the line with "UEFI" in front of the name of the 
optical drive 
4.  Click "Next" in the language selection window 
5.  In the following "Install Windows" dialog, click on "Repair 
your computer" or press the <R> key. The "System 
Recovery Options" dialog appears. The system is checked 
for errors. 
6.  Next, click "Repair and restart"