Glossary Of Symbols - Delta M-1K User Manual

The following precautions should be observed before replacement of
batteries:
1) Remove watches, rings, or other metal objects.
2) Use tools with insulated handles.
3) Wear rubber gloves and boots.
4) Do not lay tools or metal parts on top of batteries.
5) Disconnect charging source prior to connecting or disconnecting battery
terminals.
Disposal
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1. To protect our environment, UPS & batteries must be disposed of in accord-
ance with local laws and regulations.
2. For proper UPS & battery disposal, contact your local recycling/ reuse or
hazardous waste center.
WARNING!
You must contact qualified service personnel if either of the following
events occur:
1. Liquid is poured or splashed on the UPS or on the Delta external
2. The UPS does not run normally after this User Manual is carefully

1.2 Glossary of Symbols

Symbol
No.
1
2
MUTE
TEST
3
OVERLOAD
4
FAULT
battery pack.
observed.
Description
ON/ OFF Button
MUTE/ TEST Button
OVERLOAD LED
FAULT LED
Chapter 1 Important Safety Instructions
5