Direction of Battery and Cap Installation
BEFORE USING THE WRENCH
ZERO RESET
LOW VOLTAGE INDICATOR
AUTO POWER OFF
RESET THE WRENCH
POWER ON AND AUTO ZERO RESET
Battery Installation
■
Remove the battery cap.
■
Insert two AA batteries matching the -/+ polari-
ties of the battery to the battery compartment.
■
Replace the battery cap and rotate it tightly
according to the following figures.
■
Set the wrench horizontally on a level surface
and let it sit without touching it, then gently
press
to power on the digital torque-angle
wrench.
■
After power on, the LCD will flash first to do
auto zero-reset.
After doing auto zero-reset, a preset target will
show on LCD.
Attention:
If
appeares during power-on process, it
means this wrench has been torqued to more than
110% of maximum torque.
Important!
■
When using the wrench in “ANGLE” mode the
wrench must be placed flat (horizontally) on
table or workbench before any attempt is made
to change values or to power up the unit.
If the user attempts these functions without
following the instructions above. The unit’s dis-
play will begin to flash a series of four zeros in
the top half of the screen.
In order to re-start the unit; press
■
If necessary, Zero-reset will guarantee an
accurate measurement.
■
After power on,
button is for zero reset.
■
Usually press
to zero reset the digital
torque-angle wrench before using the wrench.
■
In angle mode, keep the wrench steady without
any disturbance and press
to do zero-reset.
■
In torque mode, if an external force is applied
to the torque wrench during zero-reset period,
an initial torque offset error will occur.
If the battery serial voltage is in low, the wrench
will display a battery symbol and then turn off.
Replace batteries.
■
The wrench will auto power off after about 2
minutes idle for power saving. Press
to
power on the wrench again.
Cautions:
■
During communication period (SEND appears),
the auto power-off function is disabled.
■
If the wrench does not function normally or
appears, please go through the reset
process to reset the wrench.
■
To reset the wrench, loosen the battery cap then
tighten it to re-start. After reset, remember to
press
Auto change
