1 How to read this manual
1.1 Safety-related signs
These are the safety-related signs used in this document.
DANGER
DANGER indicates a hazard with a high level of risk which, if not
avoided, will result in serious injury or death.
WARNING
WARNING indicates a hazard with a medium level of risk which, if not
avoided, could result in serious injury or death, or damage to the
machine.
CAUTION
CAUTION indicates a hazard with a low level of risk which, if not
avoided, could result in minor or moderate injury, or damage to the
machine.
NOTE: Notes are used to indicate important information and useful tips.
1.2 Symbols and abbreviations
Hazard symbols
These symbols indicate a hazardous situation or action. Symbols are used to
warn of situations, which can cause environmental damage and personal injury.
© Eaton Corporation plc 2020. All rights reserved. Revision: 006 Document ID: P-164000493 7 (126)
Eaton 91PS/93PS UPS 8–40 kW User’s and Installation Guide