7
CL1000 Series Troubleshooting Guide
Section 7 - Troubleshooting Guide
Problem
1. Unit will not turn on.
2. Unit turns on but the probe
setpoint
will not heat-up.
3. Display flashing "inPt".
4. Probe well temperature
will not stabilize within
Specifications.
7-1
Solution
a. Check all electrical connections.
b. Check rear panel fuse(s).
c. Unit requires service, contact our
customer service department.
a. Confirm that you have entered a
above the ambient temperature.
b. Verify that the controller is set to its
factory default settings.
c. An overheat condition may have
occurred. Refer to section 3.3.
d. Unit requires service, contact our
customer service department.
a. Unit requires service, contact our
customer service department.
a. Verify that the controller is set to its
factory default settings.
b. Verify line voltage is correct level and
stable.
c. Unit requires service, contact our
customer service department.