System Overview STwrench User Guide
38 (326) 9836 4134 01 Edition 2.9
4. Install the smartHEAD on the wrench controller (tighten the locking nut)
NOTE: There is only one way to insert the smartHEAD into the wrench controller. The guide
pin and the reference pin must be inserted in the correct housings; do not force them into other
positions.
5. Attach the battery to the controller (tighten the nut ring). There is only one way to attach the
battery to the wrench controller. Insert the two reference pins in the correct housings:
For battery inside (BI), insert the battery in the controller and tighten the cover to the
controller.