Table 5-1.Troubleshooting Guidelines (cont.)
SYMPTOM SOLUTION
Noisy Output Check input power
Check tubing connection between optical bench and sound
dampening element
Replace optical bench
Calibration has Significantly
Changed from Previous Reading Check that gas is properly applied
Clear inlet of particle matter
Replace optical bench
Pump Not Running Cycle the power and observe the pump; the FAULT light should be OFF
Replace pump and cycle power; FAULT light should be OFF
Replace the circuit board
FAULT Light Turns ON Check the IR bench lamp; it must be flashing
Replace optical bench
For the unit equipped with pump, check the in-line filter,
check tubing for leaks, and check for adequate flow rate
Check if pump is electronically connected
Check if pump is running
Remove tubing from inlet and outlet
Check if Sequencer manifold (if applicable) is electronically connected
Check if the inlet line or filters are blocked
*
"
WARNING: Exercise caution as potential shock hazard exists
Table 5-2. Calibration Accessories Parts List
COMPONENT/ASSEMBLY PART NO.
REFRIGERANT CALIBRATION
GAS (IN AIR) 100 ppm R123 803498
100 ppm R11 803499
100 ppm R12 804866
100 ppm R22 804868
100 ppm R134a 803500
ZERO Air 801050
Calibration Box 10035292
5-2
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