FyriteINSIGHTPlus Manual Configuration0024-9487 Rev 1 21Section 3. Configuration3.1. Menu Structure OverviewNOTE: The Fyrite INSIGHT Plus may be configured to use eitherNorth American combustion equations or Siegert combustionequations. As a result, several parameters are unique to eachconfiguration. This section shows a mix of screens that have beenconfigured for North American combustion equations as well asSiegert combustion equations. Depending on how you haveconfigured your instrument, your screens may vary slightly fromthose pictured in this section.Menus and the items contained within them are described in a top-downfashion, starting from the warm-up screens and working sequentially throughthe menus and menu items.3.2. The Warm-up SequenceWarm-up Screens DescriptionSplash screen shows the Bacharach logo with version,model number, and serial number information. Thisscreen is displayed for approximately 3 seconds.A warm-up screen is displayed during which theinstrument is purged and initialized. A countdowntimer is displayed with the current zero setting for theCO sensor (Auto-Zero or Manual Zero).If any errors are detected during warmup, thecorresponding error messages are displayed, afterwhich the user presses F2 to go to the Menu, orpresses RUN/HOLD to go to the Hold screen.Sample errors (T-STACK and Set Clock errors) areshown below.