Button Panel; Cgi Mode - Teledyne First Responder CG User Handbook Manual

Button Panel

The First Responder CG Button Panel features four
operating buttons, as shown in Figure 3-2.
Typically each button has two functions, accessed with either
a single press or a double press.
Button function is dependent on the operating mode of the
instrument.
The First Responder CG has four operating modes, CGI,
CSM, PURGE and TRAC, each accessed by switching the
instrument ON with buttons 1, 2, 3 and 4 respectively.

CGI mode

(Combustible Gas Indicator)
In this mode the instrument operates as a gas indicator,
drawing a sample via a probe from points where gas is
suspected to be present.
There are no alarms or confidence signal in this mode.
3-2
FIRST RESPONDER CG - USER HANDBOOK
CGI
CSM
PURGE
TRAC
Fig. 3-2 Button Panel
Button 1
Button 2
Button 3
Button 4