Acer Aspire 4349 Acer Aspire 4349, 4749, 4749Z Notebook Service Guide - Page 53

System LED Indicator Lock Item System state HDD access state Wireless state Power button backlight Battery state Back up state Arcade module state Finger print module state Specification  Caps Lock on = Blue  Caps Lock on = Blue  Blue color on: System on  Blue color and amber color off: System off  Amber color on: S3 HDD access active = Blue Wifi on = Amber  Blue color solid on: System on  Blue color off: System off  Full charging = Blue  Battery charging = Amber Back up active = Blue Arcade module active = Blue Finger print module active = Blue System DMA Specification Legacy Mode Power Management DMA0 Not applicable DMA1* Not applicable DMA2* Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5* Not applicable DMA6 Not applicable DMA7 Not applicable *ExpressCard controller can use DMA 1, 2, or 5. Hardware Specifications and Configurations 1-43