PS Audio POWERPACK 1500 MKII - Manual (Page 15)

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Getting Started 15
©2009 PS Audio International Inc. All rights reserved.
Installation & Operating Instructions
Owner’s Reference PowerPack 1500 MKII
AVR Boost Range sets the range at which the UPS will switch over to battery
when the utility presents an undervoltage situation.
• Press and hold the main off switch “ ” to select the AVR Boost Range Setting
mode.
• Press and hold the main on switch “I” for more than 3 seconds to select differ-
ent AVR boost ranges.
2.6.4.4 AVR Boost
Range Setting
AVR Boost Range mode All Level LEDs off
AVR Boost = -25%
5th Level LED on
AVR Boost = -20%
6th Level LED on
AVR Boost = -30%