Removing The Expansion Board Retainer Bar - NEC POWERMATE CT 815 Service And Reference Manual

Removing the Expansion Board Retainer Bar

Expansion boards and slot covers are held in place by an expansion board retainer bar. Remove
and replace the retainer bar as follows.
Remove the cover (see "Removing the Cover" earlier in this section).
1.
Press down on the two tabs on the retainer bar to release the tabs from their slots. Carefully
2.
remove the bar from the chassis.
If you are removing an expansion board, see "Removing an Expansion Board," next.
3.
If you are adding an expansion board, see "Installing an Expansion Board" later in this
4.
section.
To replace the retainer bar, see the following section.
5.
Replace the retainer bar as follows.
Hold the retainer bar at an angle and insert the ends into the slots in the chassis (see the
1.
following figure, "Replacing the Retainer Bar").
Push the bar into the slots and under the edge of the chassis.
2.
Press down on the lock tabs and firmly push the bar in until the tabs slide into their slots.
3.
Check that the raised portion on each tab locks into its slot.
Replace the cover.
4.
3-8 Disassembly and Reassembly

Removing the Expansion Board Retainer Bar

A – Retainer Bar Tabs B – Tab Slots