3.2.4 Installing/Removing the Optional Service Cards
CAUTION
•To protect the back board from static electricity, do not touch parts on the back board in the main unit
and on the optional service cards. To discharge static electricity, touch ground or wear a grounding
strap.
•When the label is attached to an optional service card (for small free slots), be sure to turn the
power switch off before installing or removing the card.
•When installing or removing the IPCMPR card, the DC power supply must be turned off.

Installing/Removing Optional Service Cards

1. Turn the 2 screws anticlockwise to remove the appropriate slot panel.
Screws
2. Insert the card along the guide rails.
Guide Rail
Document Version 2011-10 Installation Manual 51
3.2.4 Installing/Removing the Optional Service Cards