11
**
Solution number corresponds to Cause
number
**
Problem
No response to Calibration
Reference bottle
Cause
1
Heat Adjustment set too low
or bottle is empty
2
No air flow (indicator ball in
probe doesn’t float)
3
Sensor exposed to exces-
sive amounts of halogen gas
4
Water in probe
Solution
1
Readjust heater (see
“Heater Adjustment” section)
or
replace bottle (3015-0864)
2
Replace filter in probe tip
(3015-0784). Check air pump
operation.
3
Move probe to clean atmo-
sphere for several minutes
while sensor purges itself.
4
Turn unit off and disconnect
probe from chassis. Remove
screws and take out chas-
sis. Look at the underside of
the leak detector and follow
the probe to the air pump.
Remove this hose from the
pump. Blow clean air (5 psi)
into the probe tip for one or
two minutes. Reassemble
unit and replace the filter
(3015-0784).
continued on next page
