Safety Notices
Note: For a translation of danger and caution notices, see the System Unit Safety
Information manual, form number SA23-2652.
Definitions of Safety Notices
A danger notice indicates the presence of a hazard that has the potential of causing death
or serious personal injury. Danger notices appear on the following pages:
A caution notice indicates the presence of a hazard that has the potential of causing
moderate or minor personal injury. Caution notices appear on the following pages:
An attention notice indicates an action that could cause damage to a program, device,
system, or data.
Safety Notice for Servicing
For safety checks when servicing, refer to Chapter 4, "Removal and Replacement
Procedures."
3-1520-1
4-3
4-4
4-6
4-7
4-10
4-12
4-73
5–2
3-1520-1
4-4
4-7
4-10
4-12
4-18
4-21
5–1
5–2
xi
Preface