Section 3: Instrument
29
dition ceases to exist, the audio indicator is automatically re-enabled, ready to be activated on
next alarm condition.
• A momentary TEST button on the front panel allows testing both the visual and audible indi-
cators.
3.6 Troubleshooting the Instrument
This instrument performs diagnostic tests on power up as well as once every two minutes. The
table that follows, depicts all possible error/unexpected messages that may be displayed on the
instrument. For each message the table has explanations for the reason, and if necessary a sug-
gested action to remedy it.
The instrument contains a fuse which may open if the instrument is subjected to voltages exceed-
ing the specifications. Under these circumstances the unit display will be blank and the instrument
will not draw any current when powered up. The user may replace the fuse with a comparable
0.5A, 250V fast acting fuse, to locate the fuse refer to the 8800 Series Trace Moisture Analyzer
mechanical drawing in Appendix E.
To Next Page
Loading...
