Teledyne 300E - Warm up; Warning Messages

Model 300E Carbon Monoxide Analyzer
Instruction Manual
Getting Started
P/N 04288 REV: A 33
Press the CLR key to clear the SYSTEM RESET warning. The display should look
like this:
NOTE: The word SAMPLE in the upper right corner of the display may flash on and
off for several minutes as the unit warms up. This is normal.
3.2.2. Warm Up
The M300E requires about 30 minutes for all internal components to come up to
temperature before reliable CO measurements can be taken.
3.2.3. Warning Messages
Because internal temperatures and other conditions may be outside be specified
limits during the analyzers warm-up period, the software will suppress most
warning conditions for 30 minutes after power up.
If warning messages persist after the 30 minutes warm up period is over,
investigate their cause using the troubleshooting guidelines in Section 11 of this
manual. The following table includes a brief description of the various warning
messages that may appear.
Message Meaning
SYSTEM RESET The computer has rebooted.
SOURCE The IR source may be faulty.
SYNC
The instrument is not properly tracking the rotation of the Gas Filter
Correlation wheel.
BENCH TEMP Optical bench temperature is outside the specified limits.
WHEEL TEMP
The Gas Filter Correlation wheel temperature is outside the specified
limits.
BOX TEMP
The temperature inside the M300E chassis is outside the specified
limits.
SAMPLE TEMP The temperature of the sample gas is outside the specified limits.
SAMPLE FLOW The flow rate of the sample gas is outside the specified limits.
SAMPLE PRES The pressure of the sample gas is outside the specified limits.
SAMPLE RANGE=50.0 PPM CO=00.00
<TST TST> CAL SETUP