IBM 2104 Model DU3 - Manual (Page 11)

Safety Notices
Definitions of Safety Notices
A danger notice indicates the presence of a hazard that has the potential of causing
death or serious personal injury.
This book contains no danger notices.
A caution notice indicates the presence of a hazard that has the potential of causing
moderate or minor personal injury.
This book contains caution notices on pages 7, 12, 23, and 26.
An attention notice indicates an action that could cause damage to a program,
device, system, or data.
Safety Notice for Installing, Relocating, or Servicing
Before connecting or removing any cables to or from connectors at the using
system, be sure to follow the steps in the installation or relocation checklist
specified in the Installation and Service Guide, or equivalent, for your using system.
For safety checks when servicing the Expandable Storage Plus, refer to “Service
Inspection Guide” in the Expandable Storage Plus: 2104 Models DU3 and TU3
Service Guide.
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