Teledyne GFC-7000E - Trace CO2 Analyzer - Manual (Page 34)

Model GFC7000E Instruction Manual Getting Started
04584 Rev A1 23
The analyzer should automatically switch to SAMPLE mode after completing the boot-up
sequence and start monitoring CO
2
gas. Warm-Up
3.2.2. Warm Up
The MGFC7000E requires about 30 minutes warm-up time before reliable CO
2
measurements can
be taken. During that time, various portions of the instrument’s front panel will behave as follows.
See Figure 3-10 for locations.
Table 3-5: Front Panel Display During System Warm-Up
Name Color Behavior Significance
Concentration
Field
N/A Displays current,
compensated CO
2
Concentration
N/A
Mode Field N/A Displays blinking
“SAMPLE”
Instrument is in sample mode but is still in the
process of warming up.
STATUS LED’s
Sample Green On Unit is operating in sample mode, front panel
display is being updated.
Flashes On/Off when adaptive filter is active
Cal Yellow Off The instrument’s calibration is not enabled.
Fault Red Blinking The analyzer is warming up and hence out of
specification for a fault-free reading. various warning
messages will appear.
MODE FIELD
KEY DEFINITIONS
MESSAGE FIELD CONCENTRATION FIELD STATUS LED’s
KEYBOARD ON / OFF SWITCH
FASTENER FASTENER
POWER
FAULT
CAL
SAMPLE
GAS FILTER CORRELATION CO
2
ANALYZER- MODEL GFC7000E
SAMPLE A RANGE = 500.0 PPM CO2 = 400.0
TST> CAL SETUP
LOCKING SCREW
Figure 3-10: Front Panel Layout