Bearcat BC-205XLT Expand Reception Range - 800 MHZ Procedures: 1. Remove battery and antenna. 2. Remove 4 case attach screws. 2. from case and two from battery reating plate. Open case. 3. Locate and remove -2- screws at base of circuit board. Note how connector wires are attached. 4. Pull from panel from circuit. 5. Remove 10k resistor from location above letter "den" of microprocessor UC-1147. 6. Reassemble in reverse order. Note: If unit fails to power up or recharge battery, the dual in-line connector was installed incorrectly.