User Manual

10-56 ADS TRITON+ Manual
Problem
Individual P DE PTH_1 values cons i stently read 0 under
wet pipe conditi ons .
Possible
Causes
Sensor may be faulty.
5-volt fuse on regulator may have blown.
Possible
Solutions
Replace the Peak Com bo S ensor.
Replace t he 5-volt bl ue f use (when replaceabl e) on the
regulator.
Caution: Do not connec t a questionable sensor to
another monitor before verifyi ng t he i ntegrity of the
sensor. A shorted sens or will blow the 5-volt (blue)
replacement fuse on the regulator in the monitor.
Temperature Subsystem
The following table contains general troub l eshooting techniques for
the temperature subsystem corresponding to all sensors supporting
the TRITON+.
Problem
Temperat ure readi ngs are excessively low or incorrect .
Possible
Causes
Temperat ure sensor may be f aul ty.
Cable connect i ng sensor to m oni tor may be loose or
broken.
Processor board may be faulty.
Possible
Solutions
Examine the sensor connect i on to the moni t or, and
verify that i t i s properly connected and secure.
Replace the s ensor.
Replace the monitor if def ective.