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UNIT SELECTION
1.
Once the Peak / Track mode has been set, the wrench switches to the setting of
“UNIT SELECTION”.
2.
is shown on screen, select the units between lb/ft, lb/in, kg.m, N.m by
pressing button.
3.
Press button to confi rm the unit selection. The wrench will switch to Auto Power Off
Settings when the button is pressed.
NOTE:
If there is no button activity for 3 seconds, the wrench will retain the last selection and return
to measurement mode.
AUTO POWER-OFF SETTINGS
The torque wrench will be turned off automatically without any button activity over a selectable
period. Changing the auto-off setting as follows:
1.
Once the unit is selected, the default
Auto-Off
time:
5 (5 minutes)
will be shown on screen.
2.
Wait for 2 seconds without touching any buttons, or press button to retain the default
setting.
3.
Changing the wrench
Auto-off
time by pressing button. Select the shut-off time
between
5
minutes,
15
minutes or
“OFF”
to turn off the Auto-off function.
4.
Press button to confi rm the selection. The wrench returns to measurement mode when
the button is pressed.
NOTE:
If there is no button activity for 3 seconds, the wrench will retain the last selection of
Auto Power Off and return to measurement mode.
PROGRAMMING THE TORQUE
The wrench has
5 sets
of memory storage for pre-setting the target Torque.
1.
Press button to turn the wrench on.
2.
Press button to select the memory storage number between
M1~M5
.
3.
Once the memory number is chosen, access the target Torque/ Angle programming by pressing
and holding button for 5~10 seconds.
4.
Release button when is shown on screen, and the last saved torque is
displayed. The fi rst digit of this value (“0000” ) is fl ashing. Press button to zero the last
saved value. Or by repeatedly pressing button, the value of the fl ashing digit is gradually
increased. When the desired value is reached, press button to skip to the next decimal
place. Repeat this process for all numeric places. (ones, tens, hundreds etc.)
Example: A correct setting for
75 lb/ft
will read
075.0
in the display.
5.
When the required torque level is set, press to save the value.
Ft/lb
SET
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5
NOTE:
If there is no button activity for 5 seconds, the wrench will retain the last selection of torque
and automatically switch back to Measurement Mode.
NOTE:
“Erro” for ERROR will show on the display when the pre-set torque value exceeds 100% of the
maximum torque value. After 1 second, the display returns to Torque Measurement Mode.
NOTE:
After pressing the “+” button to access the torque setting mode, without any activity after
5 seconds, the display will return to Measurement Mode.
TURNING THE DISPLAY ILLUMINATION ON / OFF
The display illumination can be turned on prior to or after programming the torque. In order to do this,
press and release the button.
OPERATING THE TORQUE WRENCH
1.
Select the socket required for your work.
2.
Attach the socket fi rmly to the square drive of the torque wrench, it will be held in place by the
ball stop of the square drive.
3.
If possible, do not use any extensions because they may distort the torque applied to a bolt.
4.
Place the tool on the bolt or nut.
5.
Grip the torque wrench handle and
PULL
on the wrench with a slow, easy movement.
Avoid jerky movements.
6.
With target torque pre-set, the target value is indicated on screen.
7.
The LED will show
GREEN
when you are under 50% of the programmed torque value.
8.
When approaching the target torque value, the LED turns to
YELLOW.
9.
When you approach the programmed torque value, the buzzer will sound.
10.
When you are
within 2%
of the programmed value, the
RED
LED will illuminate.
Once the torque setting is reached, the buzzer will emit a quicker sound sequence.
11.
When you
exceed the programmed torque value by 2%
, the buzzer will emit a continuous
tone and the LED will turn
GREEN
.
ATTENTION: When you hear the continuous tone and the RED LED illuminates, stop pulling
immediately or target torque will be exceeded.
NOTE:
1. NEVER USE THE TORQUE WRENCH WHEN THE BATTERIES ARE LOW. THE ACCURACY
OF READINGS WILL BE AFFECTED.
2.
The display will not show a reading until the applied force has exceeded 10% of full scale.
3.
“- - - -”
will be shown on the screen, when applied torque has exceeded 5% of the maximum
of torque value. (See specifi cations).
