Operating instructions

Maintenance and service
12.4 Removing and installing hardware components
SIMATIC Panel PC 677B
110 Operating Instructions, 05/2007, A5E01035609-01
Inserting the card retainer
How to install the card retainer
1 Insert the card retainer through the
guide slot of the mount. The card
retainer must be solidly on the
module. Insert the module in the
notch.
Caution
Do not put pressure on the module! Do not apply excessive force to the card retainer when
you push it onto the module.
2 Remove any excess part from the
card retainer.
Notes on the allocation of resources
The two slots for the PCI cards each have an exclusive interrupt. Information on the
assignment of PCI IRQs to the PCI slots is available in the "Advanced menu" or "Bus board"
section.