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Section 8
Code
Fault Message
Drain Level
F05, F07, and F08
Not Allocated.
F06
Reactor blocked
F09
IR detection
F10-F16
Not allocated.
1
If this event persists, it may be disabled in the Service/Input Status Screen. See
Page 136
Fault Code Diagnostics
Diagnosis
The analyzer has detected that the level sensor
in the drain pan has been actuated.
The analyzer has a leak and the drain is
blocked.
The level sensor is installed with the wrong
orientation.
The pressure in the UV reactor has exceeded
the user specified fault pressure threshold
Setup/Tolerances.
The Automatic Gain Control level on the IR has
reached an unacceptable level
Corrective Action
—
Verify drain is clear.
Invert level sensor.
The reactor is blocked. Locate and remove
blockage. Possible causes are:
1.
UV manifold crystal buildup in the UV
block. Clean the UV manifold.
2.
Blocked UV reactor. Disassemble the
reactor and flush with water. If the blockage
is not removed with flushing, contact
technical support.
Inspect and clean optics in IR cell. See
section 7.6 on page
116.
section 8.6.4 on page
142.
UVTOCTroubleshooting and Service.fm
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