3Com NETBUILDER II Installation Manual page 11

Remove filler panel from card carrier
a
Remove
locking
pin
Plate
3 Insert the card carrier into the slot.
Make sure module is right side up
a
Grasp left and right sides of LED panel
b
Turn the module vertically so the
c
3Com logo is on the bottom
Slide board along guide rails until it
d
engages ejector tab notches
Push ejector tabs towards the LED
e
panel until the module is flush with
the chassis
Installing the Module in an Extended Chassis
Install module in card carrier
b
Loosen screw
Module
d
Insert locking pin
from bottom of plate.
1-7
c
Tighten screw