JUMO 902940 DELOS T Electronic Temperature Switch with Display and Analog Output Operating Manual - Manual (Page 43)

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6 Commissioning/start-up
How to proceed:
6.3 Operation cancellation
How to proceed:
Step Activity
1 Remove the locking screw (1) using a suitable screwdriver.
2 Briefly press the combination tool (2) until the third "0" (counted from the left) flashes.
Display previously changes to "red".
3 Turn the combination tool until "7" appears. Briefly press the combination tool.
4 Briefly press the combination tool until the fourth "0" (counted from the left) flashes.
5 Turn the combination tool until "2" appears. Briefly press the combination tool.
6 The device automatically changes over to the parameter level.
If an incorrect code was entered:
The display automatically changes over to the code entry after 3 seconds (or press the
combination tool). Repeat steps 2 to 5.
Step Activity
1 Press the combination tool for more than 3 seconds or
2 wait for "Timeout" (no action for more than 60 seconds).