Wideband Innovate LC-1 problem

[SamBam]

I thought my readings where wrong on the wideband sensor.
So i tried to calibrate it.

Its about a Innovate LC-1 wideband lambda sensor.
Stupid me...didnt know what i was doing so i calibrated without removing the sensor in free air.
While the engine was running i jerked out the connector en reconnected it.
Now the gauge says 7.4 blinking.

Ive tried to calibrate with the steps in the manual
(with the black wire grounded with button and led)
No result.

Does anyone has a Innovate LC-1?
Please help!!

[steer from the rear]

loads of info on the innovative fourm on how problematic they are turn it on ground the black wire and thats the calibration as far as i remember. other than that id pull the sensor plug off and start again

[SCHWARTZ]

Unplug the sensor turn it on ground it, turn off plug in sensor (in open air) turn on ground it. Screw it back in and see how it goes. That's what I do with mine never had any probs. Touch wood.:scared: