5
USER INSTRUCTIONS
Basic Functions (Quick Start)
Figure 1
–
Install three fresh "AA" cells into wrench handle
Progress Lights
Yellow
: First light indicates 40% of target torque or angle reached, Second indicates 60% of target
reached, Third indicates 80% of target reached.
Green
: Indicates target torque or angle reached.
Red
:
Indicates exceeded torque or angle 4% for targets above 20% to 100% of full-scale or
10% for targets from 5% to 20% of full-scale, or exceeded MAXIMUM pre-set target.
(Note: Yellow lights also turn on with red)
.
Wrench Power on Sequence
NOTE:
Do not turn on wrench while torque is applied, otherwise torque zero offset will be
incorrect and wrench will indicate a torque reading when torque is released. If this occurs,
re-zero wrench by momentarily pressing POWER
button while wrench is on a stable
surface with no torque applied.
1.
Turn on Wrench
Momentarily press
POWER
button. Norbar logo is displayed followed by torque re-zeroing screen. If
previous measurement was angle measurement, then angle re-zeroing screen follows the torque
zeroing screen. After re-zeroing, the target torque or target angle screen is displayed depending on
previous measurement mode.
2.
Select Measurement Mode
Toggle between target TORQUE and ANGLE screens by repeatedly pressing
ENTER
button.
Mode
Count
Audible Alert
Mode Select,
Menu Entry and
Enter Button
Increase
Button
On/Off
and
Re-Zero
Button
Decrease
Button
LCD Backlight
and
Peak Torque/Angle
Recall Button
Units and
Pre-set Entry
Button
Torque and/or
Angle Display
Battery
Condition
Progress
Lights
Progress
Lights
Data
Storage
Alert
