Reference Information
Windows Automation Center, WinAC Slot Version 4.0
Hardware Installation and Operating Manual, Edition 02/2006, A5E00273194-02
161
Changing a Memory Card
Warning
The memory card can only be removed and inserted when the PC is open.
The memory card can also be replaced while the CPU 41x-2 PCI is
operating.
Replacement of the memory card while the CPU 41x-2 PCI is operating is
allowed only when the manufacturer of the PC authorizes the PC to be
opened while the PC is energized.
Make sure that you do not touch any live parts when a PC is open!
You can replace the memory card when the power is turned off and while the CPU
41x-2 PCI is running.
To change the memory card, proceed as follows:
1. Click the STOP option.
2. Remove the inserted memory card.
3. Insert the memory card into the slot on the CPU and push it in as far as it will
go.
Result:
The STOP indicator on the CPU flashes slowly (0.5 Hz), indicating that
a memory reset is required.
4. Click the MRES option.
Result:
The STOP display flashes for at least 3 second at 2 Hz (memory is
being reset) and then changes to a steady-light signal.
