Acer Aspire Z3801 Acer Aspire Z3801 Desktop Service Guide - Page 128

Wireless Function Failure 0 If the WLAN fails, perform the following: START Wirelss function failure Check WLAN cable connection OK Check WLAN module OK Reconnect NG cable correctly OK NG Replace NG WLAN module OK NG Replace Mainboard OK Close Close Close Figure 4-3. Wireless Function Failure 4-8 Troubleshooting