Chapter 9 – Maintenance
Page 80
TestEquity 101H Temperature/Humidity Chamber
For Limit Sensor Calibration
•
Remove the wires from terminals R1 and S1 on F4T Slot 3
•
Connect the Precision Voltage source as follows:
Positive (+) lead to R1 on Slot 3
Negative (–) lead to S1 on Slot 3
•
Reconnect the chamber to the power source and turn the Power switch on the front panel ON.
The Power button on the F4T must remain OFF.
•
To enter the Calibration menu, press the Menu button, then the Service button, then the
Calibration button, then the Limit Sensor “Actions” button. Next, press Perform Field
Calibration and follow the on-screen prompts.
T1
S1
R1
S1
R1
T1
S1