MAHA Powerdyno MSR 400 Original Operating Instructions page 31

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Vehicle Earths
The vehicle may become statically charged when driven onto the dyno! The vehicle must be
earthed using the earth cable supplied in order to prevent interference with the Lambda signal.
Procedure
1 Replace the existing connector on the reverse of the interface box (A) with the cable and
connector supplied (B).
2 Connect the earth cable terminal (C) to the vehicle chassis earth.
For a description of how to use the Lambda tester, please refer to the manufacturer's user man-
ual supplied.
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