Operating Instructions - Snap-on Equipment

Pocket PC MaintenanceTo perform the Comm Test,1. Select Setup, then Unit Diagnostic menu from the Maintenance menu,then select Comm Test. (Maintenance > Setup > Unit Diagnostics > CommTest).Figure 2G-28: Comm Test Diagnostics Screen2. Disconnect the serial connector from the FGA. Keep the cable connectedto the pocket PC.3. Insert the loop back tester into the communication/serial cable end disconnectedfrom the FGA.Figure 2G-29: Loop Back Tester4. Select Start Test.— The test runs automatically and reports either Good or Bad.2G-23