IBM 2104 DL1, Installation Manual

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Appendix B. Translated Safety Notices
This appendix contains the danger and caution notices that are used in the various
books related to the Expandable Storage Plus: 2104 Models DL1 and TL1. The notices
are shown in English and in various other languages.
Danger notice A danger notice calls attention to a situation that is potentially lethal or
extremely hazardous to people.
Caution notice A caution notice calls attention to a situation that is potentially
hazardous to people because of some existing condition.
Always use safe working procedures whenever you work on machines. Use your own
judgment to identify safety conditions that these notices do not describe.
Danger Notices
DANGER
In the following step you are going to remove the power cables. These cables
are live if the rack power distribution unit or battery-backup unit is still
switched on.
DANGER
Do not try to open the covers of the fan-and-power-supply assembly.
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