9
7511-A2-GN10-10 January 1999
Installing the DSU Card
Procedure
To install the Model 7511 Dual DSU:
1. Using a Phillips screwdriver, loosen the screw holding the circuit pack lock.
Rotate the lock to the open position and open the latch.
Circuit
Card
Guides
Circuit
Pack
Lock
Latch
Open
(Unlocked)
Closed
(Locked)
495-14813
2. At the front of the carrier, hold the circuit card vertically with the latch on its
faceplate in the open position. Then insert the circuit card into the top and
bottom circuit card guides.