IBM 7133 Series, Service Manual

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|
Power (Models 500 and 600)
1
Ensure that the disk drive modules in the 7133 are no longer available to the using
system.
2
Observe the Subsystem Power light
2
. If the light is on:
On Model 500, press the Power switch
1
, and hold it pressed for two
seconds.
| On Model 600, press and release the Power switch
2
.
The Subsystem Power light goes off.
B a c k v ie w F r o n t v ie w
3
Open the back cover if not already open (see “Covers” on page 3-2).
Chapter 3. Removal and Replacement Procedures
3-15