23
Note: Hour selection will scroll through 0 to 23. Minute and Second selections will scroll through 0 to
59.
Note: If batteries are removed from wrench for longer than 20 minutes, clock will revert to default
settings and must be re-entered at power on.
Setting Calibration Interval
This function will allow user to set calibration interval for when "CAL NEEDED" message will be
displayed.
1. From Configure menu, use UP/DOWN buttons to highlight SET CAL INTRVAL selection then press
ENTER button.
2. CAL INTERVAL screen is displayed.
3. Use UP/DOWN buttons to change calibration interval.
Selectable Intervals:
12 MON (factory default)
6 MON
3 MON
DISABLED
4. Press ENTER button to accept selection and exit to Configure menu.
Note: Clock Date and Time must be set before calibration interval will function. If batteries are removed
from wrench for longer than 20 minutes, clock will revert to default settings and must be re-
entered at power on.
Note: Calibration interval is calculated from either IN-Service Date or last Calibration date (see SHOW
INFO menu) depending on which is more recent date. When clock Date is greater than IN-Service
or Last Calibration date, plus Cal Interval, "CAL NEEDED" message will be displayed on power up
and after a re-zero. Pressing ENTER button will continue to target menu. Applying torque while
"CAL NEEDED" message is displayed will immediately display torque or angle measurement and
return to target menu when released.
Note: As an alternative to calibration interval, a Calibration Cycle Counter is provided in Calibration
menu (Refer to ControlTech™ Micro Calibration manual regarding Calibration menu). Each time
a measurement cycle reaches target torque, calibration cycle counter is incremented. When
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