Troubleshooting
Note: If any of following issues persist, return wrench to an authorized Snap-on repair center.
Wrench does not turn on when
POWER button pressed.
Cycle power using end-cap
Torque reading out of spec.
Incorrect head length entered
Enter correct offset head length
Wrench did not retain settings while
batteries were removed.
Batteries removed before setting
were saved in non-volatile
memory.
Clear data, re-enter settings
and press and hold POWER
button to power down wrench
before removing batteries.
Press ENTER button to continue
using wrench and replace
batteries soon.
Press POWER button to turn off
wrench and replace batteries.
Torque applied while zeroing
Remove torque and re-zero
Wrench improperly calibrated
Wrench moving during zeroing
Place wrench on stable surface
ENTER button pressed during
angle zeroing (Aborted zeroing to
access menus)
Press POWER button to re-zero
Over 125% of full scale torque
applied
Cycle power using POWER
button and recalibrate
Wrench rotated too fast during
angle measurement
Press POWER button to re-zero
Calibration interval exceeded or
invalid date entered with
calibration interval enabled
Calibrate wrench or press
ENTER to continue. Disable
calibration interval if not
required.