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Chapter 12: Safety Check
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Unsafe Conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Reference Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Continue with the safety inspection procedure: . . . . . . . . . . . . . . . . . . . . 185
2105 Model Exx/Fxx Safety Inspection . . . . . . . . . . . . . . . . . . . . . . . . 185
Remove ac Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
External Machine Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Internal Machine Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Safety Label Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
2105 Expansion Enclosure Safety Inspection . . . . . . . . . . . . . . . . . . . . . . 197
Remove ac Power. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
External Machine Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Internal Machine Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Safety Label Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Safety Engineering Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Introduction
Attention: This chapter has been translated for use in Germany and Taiwan. These translations are
available in the IBM Storage Solution Safety Notices book, GC26-7229. They are also available for viewing
or printing on the web at http://www.ibm.com/storage/ess.
This safety inspection helps you verify the safe condition of a 2105 Model Exx/Fxx or 2105 Expansion
Enclosure rack and its DDM bay and SSA DASD drawers. Do not service a 2105 rack, DDM bay, or SSA
DASD drawer with unsafe conditions.
Perform a safety inspection:
v When IBM receives a request for a service agreement for a 2105 rack, DDM bay or SSA DASD drawer.
Note: Adding previously used 7133 device drawers must be checked for compatibility. Use the "7133
Model 020 and D40 Requirements for 2105 Installations" instruction list service offering in the
IBM Enterprise Storage Server Introduction and Planning Guide book, form number GC26-7294.
Adding a previously used 7133 SSA DASD drawer is a billable service.
v As part of an alteration-and-attachments review on any 2105 rack, DDM bay or SSA DASD drawer. that
is on lease, under a service agreement, or on a per-call service.
v On a relocated 2105 rack, DDM bay or SSA DASD drawer.
Preparation
Read the complete safety inspection before you perform any of the steps.
© Copyright IBM Corp. 1999, 2000
183
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