Owners Manual
49-2000868 Rev. 0 23
TROUBLESHOOTING
Problem Possible Causes What To Do
Precision Cooking button 
beeps error tone when 
pressed one time
There is no precision cooking device paired, 
so you are unable to start a precision cooking 
mode.
Connect a precision cooking device.
Probe actual temperature 
is not stable while charger 
is inserted
Electrical noise is impacting the signal. Probe should be charged before cooking. Do not 
leave probe plugged in while cooking.
My sous vide probe 
JXSOUSV1 won't pair
Existing precision probes are not compatible 
with new precision features.
Connect a model compatible precision probe.
My precision probe is not 
accurately maintaining low 
temperatures
The pot size, pot set-up, and/or burner size 
you are using may be unsuitable to hold low 
temperatures.
Remove the lid, use a larger diameter pot, or 
use a smaller burner. Please keep your unit 
connected and install upcoming updates to improve 
performance.
Pan won't pair or activate 
when tapping handle
Tapping force is too light. Double tap the pan with firm taps (or knock) on the 
black plastic endcap.
Battery in pan is low or dead. Replace AAA battery, installing with positive end out 
of handle.
Using different pan hardware. Check that your pan has a black endcap that 
unscrews from the end of the handle. Pans with an 
oval module reading "Hestan Cue
®
" will not work 
with Café appliances.
Experiencing performance 
or minor technical issues 
including seeing 20F or 
100F as set temperature
Old unit or pan software. Connect your unit to the SmartHQ app and update 
unit software. Connect your unit and pan to the 
Hestan Smart Cooking app and update pan 
software.
The unit cancelled my 
precision cooking mode
Battery in device is low or dead. Replace AAA battery in pan, or charge probe.
Old unit or pan software. Connect your unit to the SmartHQ app and update 
unit software. Connect your unit and pan to the 
Hestan Smart Cooking app and update pan 
software.
Your precision cooking device has gone out of 
range.
This could indicate a problem with the device. If 
the problem persists, please contact the device 
manufacturer.
Your precision cooking device had a 
computation malfunction.
The unit lost communication with your precision 
cooking device.
This could indicate a problem with the device or 
the unit. If the problem persists, please contact the 
device or unit manufacturer.
Some cooking techniques and set 
temperatures in combination may trigger a fault 
in the temperature sensing algorithm.
Re-start the precision cooking mode and if problem 
persists under the same conditions but is not 
consistent in other use cases, contact the unit 
manufacturer.










