Instructions to Remove Dell Laptop WWAN Module
Contents
1. 1820 E Ray Rd Chandler AZ 85225 1 480 218 1877 Main 1 480 218 1878 Fax 1 800 983 1877 U S Toll Free Licensed Wireless System Integrators AZ ROC 253407 support rfwel com www rfwel com RFWel Radio Frequency Wireless Electronics WWAN Card Dell Latitude E6400 and E6400 ATG and Mobile Workstation Precision M2400 Service Manual A CAUTION Before you begin any of the procedures in this section follow the safety instructions that shipped with your computer NOTICE Insert a WWAN card or FCM only into the slot labeled WWAN FCM Removing a WWAN Card 1 Follow the procedures in Before Working on Your Computer 2 Remove the bottom of the base assembly see Removing the Bottom of the Base Assembly 3 Disconnect the antenna cables from the card 4 Remove the M2 x 3 mm screw The card pops up at a 45 degree angle 1 antenna cables 2 2 WWAN card 3 M2 x 3 mm screw 1820 E Ray Rd Chandler AZ 85225 1 480 218 1877 Main 1 480 218 1878 Fax 1 800 983 1877 U S Toll Free Licensed Wireless System Integrators AZ ROC 253407 support rfwel com www rfwel com RFWel Radio Frequency Wireless Electronics 5 Slide the card out of the card connector on the system board 1 WWAN card Replacing a WWAN Card NOTICE The connectors are keyed to ensure correct insertion If you feel resistance check the connectors on the card and on the system board and realign the ca2. rd NOTICE To avoid damage to the WWAN card ensure the cables are not under the card when you replace it NOTICE Insert a WWAN card or FCM only into the slot labeled WWAN FCM 1 Slide the card into the connector labeled WWAN FCM 2 Press the card down and hold it in place 3 Replace the M2 x 3 mm screw 4 Connect the white antenna cable to the connector labeled main white triangle and connect the black antenna cable to the connector labeled aux black triangle 1820 E Ray Rd Chandler AZ 85225 1 480 218 1877 Main R EWe C e 1 480 218 1878 Fax A ener een eee 1 800 983 1877 U S Toll Free Support rfwel com www rfwel com Licensed Wireless System Integrators AZ ROC 253407 5 Replace the bottom of the base assembly see Replacing the Bottom of the Base Assembly 6 Follow the procedures in After Working on Your Computer Then visit www rfwel com signal_improvement to select what style of antenna cables and other devices you would like depending on what your goals are For example if want a portable travel antenna vs a outdoor high gain antenna vs a cellular amplifier repeater etc
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