User Manual Version 1.5SE5001 Ethernet Serial ServerCopyright © 2006 Atop Technologies, Inc.All rights reserved. Designed in Taiwan.46A.4.4 RUN LEDMessage DescriptionLED on Jumper JP1 pin1 and pin2 are short to disable AP firmware in theflash memory.LED blinking (rate: 0.5Sec) AP firmware is runningTable 4. RUN LED Message