Launch X-631 Wheel Aligner Maintenance Manual                                    Table of Content 
              Table of Content 
Preface ......................................................................................................................................................................................0-1 
Target Reader ........................................................................................................................................................................0-1 
Purpose .................................................................................................................................................................................0-1 
Required Knowledge .............................................................................................................................................................0-1 
Summary Table of Maintenance and Testing Items ..............................................................................................................1-1 
Maintenance and Testing for Cabinet Assembly ...................................................................................................................2-1 
Item1: Visual Inspection for Cabinet .........................................................................................................................2-1 
Item2: Cabinet Wiring Inspection ..............................................................................................................................2-2 
Item3: Power Cable Inspection .................................................................................................................................2-3 
Item4: Power Supply Switch Inspection ...................................................................................................................2-3 
Item5: Charging Socket Inspection ...........................................................................................................................2-4 
Item6: Switch Power Supply Inspection ...................................................................................................................2-5 
Item7: Power Strip Inspection ...................................................................................................................................2-6 
Item8: Computer Inspection and Cleaning ...............................................................................................................2-7 
Item9: Mouse and Keyboard Inspection and Cleaning .............................................................................................2-8 
Item10: Computer System Inspection and Disk Maintenance ..................................................................................2-9 
Item11: RF Emitter/Receiver Box Inspection ..........................................................................................................2-10 
Item12: Antenna and RF Cable Inspection ............................................................................................................. 2-11 
Item13: Printer Inspection....................................................................................................................................... 2-11 
Maintenance and Testing for Measurement Probe Rod .......................................................................................................3-1 
Item14: Visual Inspection and Cleaning for Probe Rod ............................................................................................3-1 
Item15: Level Bubble Inspection ..............................................................................................................................3-2 
Item16: LCD Display Screen Inspection ...................................................................................................................3-3 
Item17: Battery Inspection ........................................................................................................................................3-3 
Item18: Wheel Clamp Axle Inspection ......................................................................................................................3-4 
Item19: Acrylic Panel and key-press Inspection .......................................................................................................3-5 
Item20: Aluminum Frame Inspection ........................................................................................................................3-5 
Item21: Testing for Wireless Communication Function.............................................................................................3-6 
Maintenance and Testing for Some Components .................................................................................................................4-1 
Item22: Mechanical Turntable Inspection .................................................................................................................4-1 
Item23: Wheel Clamp Inspection ..............................................................................................................................4-2 
Item24: Brake Pedal Depressor Inspection ..............................................................................................................4-3 
Item25: Steering Wheel Holder Inspection ...............................................................................................................4-3 
Probe Rod Calibration .............................................................................................................................................................5-1