Operating Instructions - Snap-on Equipment

Introduction and Equipment OverviewD POWER OUT Connects the internal battery to the Pocket PCMaximum voltage available is 5VDCE RS232 IN Connects the computing device (PC or Pocket PC) to the FGAF RS232 OUT Connects the OBD RPM device to the FGAG USB IN Not used at this time.HUSB Cable ClampFittingSecures USB cable if used.I POWER IN Connects to an external battery (through the cigarette lighter orauto battery clamps) or to the external power supply/chargerJ Cooling Vent Vents the analyzer to maintain acceptable internal temperatureK Component Panel Provides connections for the filter and incoming and outgoinggasesL Cooling Fan Filter Located behind the filter and not shown in this illustration, thecooling fan filter consists of a foam filter covered by a plastic grillM Sample Connection for the vehicle exhaust probe hose.N Exhaust Vents the exhaust gas out of the FGA.✓ For safety a hose must always be connected to the portor the pump will turn off.O Calibration Gas In Connects FGA to the calibration bottle regulatorP Clear Hose Channels gas sample into the FGAQ Water Drain Hose Channels water and residuals out of the filterR Water Trap/ Filter Traps and contains residues and water from exhaust gases toprevent them from entering the analyzer; contains float.The float prevents water from entering the analyzer in the event theunit is tipped over. If this happens, a low flow will occur and thepump may shut down. To correct the problem, release the vacuumand restart the pump.✓ The hose (P) must be removed to release the vacuum inthe system,SPocket PC Case(optional)A storage case for the handheld computer that displays and storestesting data.T ID Plate Contains the following information:Model numberSerial numberVoltage requirementsPatent information/listingsWarning/Information✓ The FGA analyzer does not have an On / Off switch. The analyzer isactivated by communication from the software. If you want the analyzer toperform an action, select the action from the pocket PC or PC software.1-3