IBM 7133 D40, Service Manual

Page: 166 / 306

Power (Model T40)
Step 1. Verify with the customer that all operations between the 7133 and the using
system have been stopped.
Step 2. Refer to Figure 73.
Step 3. Observe the 7133 Power light
2
. If the light is on, open the operator panel
flap
1
(see “Operator Panel Flap” on page 138).
Step 4. Press and release the Power switch
3
.
The 7133 Power light and the 7133 Check light might go off, come on, and go
off a few times while the power goes down.
Step 5. Open the back cover if not already open (see “Covers” on page 138).
Step 6. Remove the power cables
4
from the electrical power outlet and from the
back of the 7133.
4
}
1 2 3
5
5
Figure 73. Removing Power from a Model T40
148
7133 Models D40 and T40 Service Guide