18
Notes
:
1 - To reset contro
l
ler to factory default settings
:
Place controller into
LoC 1 mode
,
press the
~
!':I
keys simultaneously for more then
3 seconds
,
press the
~
key to display PASS
,
change number
to 1357
,
press SET
,
cycle power to the controller
2 - To release lock
,
press
SET
and
~
keys Simultaneously
To set the controller to “Auto Tune” Mode:
1.
Press the “Set” key and release. The unit should display “AT off”.
2.
Press the UP arrow key so the unit flashes “ON”.
3.
Press the “Set” key again. The unit will display “AT on.” If the “Set” key is pressed
again, the unit will return to the normal temperature/set display screen.
4.
The unit will Auto Tune the controllers. The heat level go up and down, until the until
calibrates and stabilizes. The procedure will take about 10-15 minutes.
5.0
Troubleshooting
Operating Error
Action
Unit does not operate.
1.
Check the facility air connection.
2.
Check all air hose connections on the unit.
Flexible tubing is splitting/tearing.
1.
Ensure the tubing being expanded does not
exceed the recommended durometer.
2.
Ensure the lower jaw has been adjusted
correctly for the tubing inside diameter (I.D.).
3.
Verify facility air supply psi or unit pressure
adjustment.
Heaters are not operational or are operating at too
low/high a temperature
1.
Check the connectivity of the thermocouples
and heating elements.
2.
Verify that the control unit has power.
3.
Calibrate the heater controllers (see previous
pages)