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6 PERCEPTION 820 TUBE
2 Description
Refer to fig. 2 on page 5.
J GROUND LIFT: This pushbutton switch allows you to remove hum caused by ground
loops.
To open the chassis ground connection, press the GROUND LIFT button OUT (“LIFT” po-
sition).
To restore the chassis ground connection, press the GROUND LIFT button IN (“GROUND”
position).
Perception_820_Manual_final4_C030818 02/05/2009 11:26 Seite 6 (Schwarz/Black Auszug)