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Teledyne API Model 401 O
3
Photometric Calibrator Instruction Manual, 01124, Rev. J2
Table 2-4: Warning Messages
Warning Message Meaning
SYSTEM RESET Issued whenever Analyzer is powered on
RAM INITIALIZED RAM was erased (including DAS reports)
ANA LAMP WARNING Analyzer lamp < 40000 OR >= 80000 counts
O3 LAMP SHUTDOWN O
3
lamp temperature control not working
O3 FLOW WARNING O
3
GEN flow < 1.8 L/M or > 5.5 L/M
O3 REF DET WARN O
3
reference detector < 50 mV
SAMPLE FLOW WARNING Sample flow < 500 cc/m or > 1000 cc/m
SAMPLE PRESSURE WARN Sample pressure < 15 or > 35 In-Hg-A
SAMPLE TEMP WARNING Sample temperature < 12 or > 48 deg. C
BOX TEMP WARNING Box temp. < 12 deg. C or > 48 deg. C
O3 GEN LAMP TEMP WARN O
3
lamp < 43 or > 53 deg. C
ANA LAMP TEMP WARN Analyzer lamp < 51 or > 61 deg. C
V/F NOT INSTALLED A/D - I/O card not installed, bad, or no handshake.
The menu field changes depending on the mode of the Analyzer and the buttons that have been
pressed. It indicates the current function of each of the 8 pushbuttons below the display. See
Section 2.2.2 for information on using the pushbuttons.
2.2.2 Programmable Pushbuttons
The 8 pushbuttons below the display are programmable by the CPU in that their functions
change depending on the mode of the Analyzer or the operations being performed. The legend
above a button identifies its current function. If there is no legend above a button, it has no
function and will be ignored if pressed.
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