Part No. 72972 Genie GS-2046 and GS-2646 and GS-3246 4 - 47June 2003 Section 4 • Repair ProceduresREV B GROUND CONTROLS4-2Manual Platform Lowering,GS-3246When activated, the manual platform loweringbutton lowers the platform in the event of a mainpower failure. The manual platform lowering buttonis located at the ground control panel. There is noadjustment required.Before serial number 49200, two 12V batteries arewired in series supplying 24V to the manualplatform lowering button. The batteries are locatedinside the ground control panel.How to Replace the ManualPlatform Lowering Batteries(before serial number 49200)1 Remove the ground control cover retainingfasteners. Remove the cover.2 Tag and disconnect the wires from the batteryto be removed.3 Remove the battery from the machine.4 Install the new battery and connect the wires.5 Install the ground control cover.
