Instruction manual
Fyrite
 INSIGHT
 Plus Manual  Configuration 
0024-9487 Rev 2  21 
Section 3.  Configuration 
3.1. Menu Structure Overview 
NOTE: The Fyrite
 INSIGHT
 Plus may be configured to use either 
North American combustion  equations or Siegert  combustion 
equations. As a result, several parameters are unique to each 
configuration. This section shows a mix of screens that have been 
configured for North American combustion equations as well as 
Siegert combustion equations. Depending on how you  have 
configured your instrument, your screens may vary slightly from 
those pictured in this section. 
Menus and the items contained within them are described in a top-down 
fashion, starting from the warm-up  screens and working sequentially through 
the menus and menu items. 
3.2. The Warm-up Sequence 
Warm-up Screens  Description 
Splash screen shows the Bacharach logo with version, 
model number, and serial number  information. This 
screen is displayed for approximately 3 seconds. 
A warm-up  screen is displayed during which the 
instrument is purged and initialized. A countdown 
timer is displayed with the current zero setting for the 
CO sensor (Auto-Zero or Manual Zero). 
If any errors are detected during warmup
, the 
corresponding error messages are displayed, after 
which the user presses F2  to go to the Menu, or 
presses RUN/HOLD to go to the Hold screen. 
Sample errors (T-STACK and Set Clock  errors) are 
shown below. 










