Service Manual September 2016Repair Procedures20 Super Tower Part No. 115411Section 4 Repair Pr oc eduresObserve and Obey: Repair procedures shall be completed by aperson trained and qualified on the repair ofthis machine. Immediately tag and remove from service adamaged or malfunctioning machine. Repair any machine damage or malfunctionbefore operating the machine.Before Repairs Start: Read, understand and obey the safety rulesand operating instructions in the appropriateoperator's manual on your machine. Be sure that all necessary tools and parts areavailable and ready for use. Use only Genie approved replacement parts. Read each procedure completely and adhereto the instructions. Attempting shortcuts mayproduce hazardous conditions.Machine Configuration: Unless otherwise specified, perform eachrepair procedure with the machine in thefollowing configuration:• Machine parked on a firm, level surface• Carriage fully lowered• Casters lockedAbout This SectionMost of the procedures in this section should onlybe performed by trained service professional in asuitably equipped workshop. Select the appropriaterepair procedure after troubleshooting the problem.Perform disassembly procedures to the pointwhere repairs can be completed. Then tore-assemble, perform the disassembly steps inreverse order.Symbols LegendSafety alert symbol—used to alertpersonnel to potential personalinjury hazards. Obey all safetymessages that follow this symbolto avoid possible injury or death.Indicates a imminently hazardoussituation which, if not avoided, willresult in death or serious injury.Indicates a potentially hazardoussituation which, if not avoided,could result in death or seriousinjury.Indicates a potentially hazardoussituation which, if not avoided,may cause minor or moderateinjury.Indicates a potentially hazardoussituation which, if not avoided,may result in property damage.Indicates that a specific result is expectedafter performing a series of steps.Indicates that an incorrect result has occurredafter performing a series of steps.