Snap-On ControlTech Micro User Manual

25
 Troubleshooting
Note: If any of following issues persist, return wrench to an authorized Snap-on repair center.
Issue
Possible Cause
Resolution
Wrench does not turn on when
POWER button pressed.
Dead/No batteries
Replace batteries
Software glitch
Cycle power using end-cap
Torque reading out of spec.
Calibration required
Recalibrate
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.
Low battery
Press ENTER button to
continue using wrench and
replace batteries soon.
Dead battery
Press POWER button to
turn off wrench and replace
batteries.
Torque applied while zeroing
Remove torque and re-zero
Wrench over torqued
Recalibrate
Wrench improperly
calibrated
Recalibrate
Torque sensor failure
Return to Factory
Wrench moving during
zeroing
Place wrench on stable
surface
Gyro unstable
Return to Factory
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.
Memory error
Clear data memory
Torque uncalibrated
Calibrate torque
Angle uncalibrated
Calibrate angle

Snap-On ControlTech Micro Specifications

General

Brand	Snap-On
Model	ControlTech Micro
Category	Power Tool
Language	English