196
in the front and the fan trays in the rear. To install or remove the switch interface boards in a the router,
read the following sections.
How to Handle and Store PTX10004 SIBs
IN THIS SECTION
How to Hold a SIB | 197
How to Store a Switch Interface Board | 198
The PTX10004 SIBs have fragile components. To avoid damage to the SIBs, be sure you follow safe handling
practices.