Acer Aspire Z3801 Acer Aspire Z3801 Desktop Service Guide - Page 44

System LED Indicator Item Lock System state HDD access state Wireless state Power button backlight Battery state Specification N/A  White color solid on: System on  Amber color blinking: S3 state Reflects the activities of the HDD or Card reader access N/A  White - Power on  Amber - Standby S3 state  Off - Power off N/A 1-34 Hardware Specifications and Configurations