7 - 8 Genie S-80 & Genie S-85 Part No. 34032Service Manual - First EditionSection 7 - Repair ProceduresPLATFORM CONTROLS12 Disconnect the volt meter.13 Raise the boom above the drive limit switch.a drive limit switchb boom extension cylinder14 Drive the machine for 40 feet (12 m) andrecord the elapsed time. Repeat this step inthe opposite drive direction.15 Adjust the "B" potentiometer to obtain thecorrect raised drive speed of 1 foot per second(30.5 cm per second). Turn the "B"potentiometer counterclockwise to increasevoltage or clockwise to decrease voltage.16 Close the platform control box lid and installthe fasteners.Drive speed specificationsStowed position distance: 40 ft / 12 m2WD 4WDGasoline/LPG models 40 ft/7.2 sec 40 ft/8.8 sec12.2 m/7.2 sec 12.2 m/8.8 secDeutz Diesel models 40 ft/8.3 sec 40 ft/9.1 sec12.2 m/8.3 sec 12.2 m/9.1 secBoom raised or distance: 40 ft / 12 mextended 1 foot per secondAll models 30.5 cm per second1-3Foot SwitchHow to Test the Foot Switch1 Turn the key switch to the OFF position andseparate the wiring quick disconnect plug fromthe platform toe board.2 Do not press down the foot switch. Connect theleads from an ohmmeter or continuity tester toeach wire combination listed below and checkfor continuity.Test Desired resultgreen to black continuity(zero )green to white no continuity(infinite )black to white no continuityDo not use the color of theconnector as a guide for thesetests. Use the actual wire colorto identify which connector touse for testing.3 Press down the foot switch. Connect the leadsfrom an ohmmeter or continuity tester to eachwire combination listed below and check forcontinuity.Test Desired resultgreen to black no continuity(infinite )green to white no continuityblack to white continuity(zero )ab
