CDI Torque TORQUE SCREWDRIVERS - Manual (Page 14)

Page 11
7. Perform a major calibration adjustment to bring the screwdriver within the accuracy
limits or a minor adjustment could be used to bring the wrench within the accuracy
limits.
How to re-engage the knob.
1. If the knob becomes disengaged, Line up the decagon on the knob with the decagon
on the inside of the screwdriver. Apply a force until the knob re-engages.
2. Perform a minor calibration adjustment to set the low reading.
Calibration Instructions for a Pre-Set CDI Screwdriver.
1. Remove the plug from the end of the knob.