Warning, Key to symbols abbreviations and text styles, Dangerous voltages inside the kpa500 – Elecraft KPA500 Owner's Manual User Manual
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WARNING
Dangerous Voltages
Inside the KPA500
Before opening the KPA500 enclosure:
1. Turn off the KPA500 by tapping the front panel ON switch
and wait until the fan stops. (The fan drains the power
supply to a safe voltage.)
2. Place the rear panel rocker switch in off (O) position and
disconnect mains power from the rear panel.
Key to Symbols Abbreviations and Text Styles
Important – read carefully
Operating
tip
T E M P
Tap switch function (labeled above a switch; press for less than 1/2 second)
P K H O L D
Hold switch function (labeled below a switch; press for at least1/2 sec. to
activate)
LED
Light Emitting Diode
LCD
Liquid Crystal Display
CAUTION
Follow the instructions under a Caution to avoid damage to the equipment.
WARNING
Follow the instructions under a Warning to avoid serious personal injury.
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