There are two slots (1 or 2) in the system unit that can be used for
option adapters. You may use either slot 1 or slot 2 for the store
loop adapter.
7. Loosen the thumbscrews [1] that hold the small blank cover strip at
the position where you will install the store loop adapter.
Remove and discard the cover strip.
8. The store loop adapter has blue tabs on two corners.
Install the store loop adapter by holding the blue tabs as shown in
the diagram.
9. Hold and maneuver the adapter behind the slot entrance. Check to see
that each adapter is firmly seated in its socket.
Tighten the thumbscrew (where the blank cover strip was removed
earlier) to secure the adapter in position.
10. Replace the system unit cover by placing it approximately 2.5 cm (1
in.) from the rear and sliding it on.
Turn the thumbscrew [1] to secure the cover.
Continue to step 11.
PICTURE 5
PICTURE 6
PICTURE 7
PICTURE 8
11. When you have finished installing all devices, options, and cables:
a. Connect all previously disconnected cables to the system unit.
b. Connect the store loop adapter cables to the proper store loop
adapters.
Note: To run the adapter tests, you must have the store loop
adapter CABLE connected to the adapter, BUT disconnected
from the store loop receptacle.
CAUTION:
This product is equipped with a 3-wire power cord and plug for the
user's safety. Use this power cord in conjunction with a properly
grounded electrical outlet to avoid electrical shock.
c. Connect all external device power cords to their power outlets.
d. Connect the power cable to the 4684 terminal and plug the power
4684 Store Loop Adapter/A
Installation Steps
¦ Copyright IBM Corp. 1991
2.1 - 2
