Maintenance
9
Maintenance
Our
sales
representatives
and
customer
service
are
always
at
your
disposal
for
questions
regarding
application
assistance,
calibration,
repair,
and
solutions
to
specific
problems.
Please
contact
your
local
sales
representative
if
you
need
assistance.
In
many
cases,
problems
can
be
solved
over
the
telephone.
If
you
need
to
return
equipment
for
servicing,
calibration,
or
repair,
please
contact
our
Service
Department
before
shipping.
Phone
numbers
are
listed
at
the
beginning
of
this
document.
9.1
Troubleshooting
Minor
Problems
Symptom
Probable Cause
Solution
No output
No power to instrument
Check the power supply
Erroneous
temperature
Faulty sensor cable
Verify cable continuity
Erroneous
temperature
Field of view obstruction
Remove the obstruction
Erroneous
temperature
Window lens
Clean the lens
Erroneous
temperature
Wrong emissivity
Correct the setting
Temperature
fluctuates
Wrong signal processing
Correct Peak/Valley Hold or Average
settings
Table
6:
Troubleshooting
60
MID
