Tech 400 User Guide R5 4/1/0828QUICK REFERENCE GUIDEIf necessary, charge by plugging in charger - the unit will power upand show charging status via the battery symbol and chargerconnected icon.Turn on using lower left ‘on/off’ keyUse up and down arrows to select (lighter text on darkbackground) the required function or menu item.Use ‘Enter’ to select this functionCommon activities:Set to 4 wheels (use settings menu) to prepare to audit a vehicle.Select by vehicle—first by make, then model, then year.Press Enter key to continue test.In 4 wheel mode- the arrow points to the wheel to be testedPress ‘Test’ to test the TPM.If test passes, arrow automatically points to next wheel. (Ormanually move around vehicle using ‘up’ or ‘down’ keys)Lower part of display provides summary results for each TPM.Where vehicles permit, use ‘up’ or ‘down’ to select vehiclecommunications icon in the audit display. Connect the cable tothe OBD interface and plug this into the vehicle. Select requiredaction from the screen.TPM results data can also be viewed (in main menu entry item)TPM results data can be accessed (printed) from a pc (connectusing USB lead). The provided PC screen audit form can becompleted from the pc keyboard.TPM results data can be deleted (main menu item). It isrecommended this is done prior to a vehicle audit.Settings (e.g. TPM measurement units) can be altered (main menuitem)Home key will always return to the default main menuTurn off using lower left ‘on/off’ keyTech 400 User Guide R5 4/1/081TABLE OF CONTENTSSPECIFICATION/ FUNCTIONALITY 3PART NAMES AND FUNCTIONS 4POWER ON/OFF SEQUENCE 5TEST METHODOLOGY 5MAIN DISPLAY AREA AND DESCRIPTION 5RESULTS/ TEST DISPLAY AREA AND DESCRIPTION 10MENU SYSTEM 11READING A TPM 18PC CONNECTION CAPABILITIES 23VEHICLE COMMUNICATION 25QUICK REFERENCE GUIDE 28