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INSTRUCTIONS FOR:
DIGITAL ELECTRONIC TORQUE
WRENCH with ANGLE FUNCTION
Thank you for purchasing a Sealey Product. Manufactured to a high standard this tool will, if used according to these instructions and
properly maintained, give years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS AND CAUTIONS.
USE THIS PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE
DAMAGE AND/OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. PLEASE KEEP INSTRUCTIONS SAFE FOR FUTURE USE.
1. SAFETY INSTRUCTIONS
WARNING! DO NOT use the torque wrench if
damaged or thought to be faulty.
Ensure all workshop safety rules, regulations and
conditions are complied with when using the
torque wrench.
Maintain correct balance and footing. Ensure the
floor is not slippery and wear non-slip shoes.
Keep children and unauthorised persons away
from the working area.
Avoid over-torquing the wrench (110% of
maximum torque range) as this will cause loss of
accuracy.
Keep the wrench away from magnets.
DO NOT use the wrench as a hammer or similar.
DO NOT subject the wrench to excessive force
or shocks.
DO NOT drop, throw, or violently shake the
wrench.
DO NOT operate the wrench in damp conditions.
DO NOT operate the wrench in dusty conditions.
DO NOT push on the LCD panel.
DO NOT use wrench until first instructed in its
use by a qualified person.
DO NOT leave the wrench in a place exposed to
excessive heat, humidity or direct sunlight.
DO NOT use organic solvents such as alcohol or
thinners to clean the wrench.
After use, clean with a soft dry cloth, place
torque wrench in its storage case, and store in a
safe, dry, childproof location.
2. INFORMATION & SPECIFICATION
Rugged and resilient digital torque wrench suitable
for workshop and factory use. LCD read-out with
LED/audible alarm indicates achieved and target
torque levels. Features angle mode, eliminating the
need for angle gauges and protractors providing the
most accurate and fastest way to measure torque
plus angle tightening sequences. Will also
accumulate angle measurement when multiple turns
are required, ideal for when access is limited.
Preset desired torque levels or track peak and
working torques using simple push-button menu.
Selectable read-out in Nm, lb.in, lb.ft, kgf.m or
degrees. Reversible Chrome Vanadium 72-tooth
ratchet allows torque reading in either direction.
Accurate to ±2% between 10% and 100% of
wrench’s stated capacity. Supplied with test
certificate and storage case.
Original Language Version
MODEL No: STW306
2.1 Specification.
Drive: ...............½”Sq
Overall Length:........610mm
Angle Range: .........1° - 360°
Torque Range: . . . . . . . . 20 - 200Nm
Torque Range: ........15 - 148lb.ft
Torque Range: ........177 - 1770lb.in
Torque Range.........2 - 20kgf.m
Accuracy.............±2%
(Clockwise and anti-clockwise of reading,
10% - 100% of full scale)
2.2 Re-calibration.
In order to ensure continued accuracy, the
wrench should be re-calibrated annually and
also after any impact, over-torquing or other
misuse. Contact your authorised Sealey
dealer to arrange this.
2.3 Repair Kit available.
Part No: STW306.RK
Contact your authorised Sealey dealer.
3. SET-UP
3.1 Installing batteries.
3.1.1 Unscrew the battery compartment cap
anti-clockwise
3.1.2 Insert four new AAA size batteries (positive
end first) into the compartment. Push the
battery cap on against the spring and screw
clockwise to lock
Note: If the wrench is not to be used for an extended
period, remove the batteries before storage.
Do not mix types of battery, or used and new
ones. Keep battery terminals clean.
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If the battery voltage is low, the battery symbol will be
displayed on the screen and soon afterwards, the
wrench will turn off. Replace with a new set of
batteries.
INITIAL OPERATION:
3.2 Power On.
3.2.1 Place the wrench on a horizontal level surface
and press the button to turn on the torque
wrench.
3.2.2 Press the button again to turn the
wrench off.
SET-UP
3.3 Track Mode: After turning on the torque
wrench it will be set in ’track’ mode.
This means once the torque is reached and
pressure is taken off the torque wrench the
display rolls back down to ZERO.
3.4 Peak Hold Mode: Use the wrench in exactly
the same way, except that when the force is
released, the display stays at the maximum
torque that has been applied.
After two seconds the display will flash. Either
continue on the next operation or press the
button to ZERO the value and continue onto
the next operation.
3.6 Unit Selection.
3.6.1 When the peak or track mode has been
confirmed the wrench will go to unit selection.
lbf.ft
lbf.in
kgf.m
Nm
3.6.2 Nm will be shown, Press the button to
scroll through different measurements.
3.6.3 Press the button to confirm.
Note: If no buttons are pressed within 3 seconds
the display will return to the main screen.
3.6.4 After confirming, the screen will automatically
move onto the next setting (Auto Power Off).
3.7 Auto Power Off
3.7.1 When the unit selection has been confirmed
the wrench will go to Auto Power Off setting.
3.7.2 On the auto power off screen the default time
will be shown (5 minutes).
3.7.3 Press the button to scroll through the
settings.
5 Minute 15 Minutes No Auto
3.7.4 To confirm, press the button.
Power Off
Note: If no buttons are pressed within 3 seconds
the display will return to the main screen.
3.7.5 After confirmation, the screen will return to the
main screen.
PROGRAMMING THE TORQUE AND ANGLE.
The wrench has the ability to hold 5 torque and angle
settings in its memory
3.8 Torque Setting
3.8.1 Press the button to turn the wrench on.
3.8.2 Press the button to scroll through the
memory storage numbers M1 - M5
3.8.3 After choosing which memory slot to use hold
down the button for 2 - 5 seconds.
3.8.4 Release the button when ‘SET’ is shown on
the screen.
3.5 Track and Peak Mode Setting.
3.5.1 Press the button to turn the wrench on.
3.5.2 Press the button to enter mode selection.
3.5.3 Press the button to select:
T
Track or Peak
P
3.5.4 To confirm, press the button.
Note: If no buttons are pressed within 3 seconds
the display will return to the main screen.
3.5.5 After confirming, the screen will automatically
move onto the next setting (Unit selection).
Original Language Version
3.8.5 The last saved torque will be shown.
3.8.6 Press the button to ZERO the figures.
3.8.7 Press the button to change each digit in
turn, press the button to move between
digits.
3.8.8 To confirm the torque figure is set, press the
button. Setting the angle will proceed.
Note: If no buttons are pressed within 6 seconds
the display will continue to the angle setting.
Note: ‘Erro’ will be shown on the screen if the
torque set does not fall between 10% and
100% of the range of the wrench.
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3.9 Angle Setting.
3.9.1 When the torque setting has been confirmed
the wrench will go to angle setting.
4.4.3 Press the button to scroll through the
pre-set angle figures (M1-M5).
4.4.4 Place the wrench onto a nut/bolt and begin to
tighten, use a smooth motion and avoid jerky
3.9.2 The last saved angle will be shown.
3.9.3 Press the button to ZERO the figures.
3.8.4 Press the button to change each digit in
turn, press the button to move between
digits.
3.9.5 When the angle figure is set, press the
button to confirm.
Note: If no buttons are pressed within 6 seconds
the display will return to the main screen.
Note: ‘Erro’ will be shown on the screen if the
angle set does not fall between 1° and
360°.
4. OPERATION
4.1 Display Back-light.
4.1.1 Press and hold the button for 5 seconds.
4.2 Torque Measurement.
movements.
4.4.5 To change the direction from clockwise to
anti-clockwise press the button. A minus
symbol will appear on the display.
4.5 LED and Buzzer Indicators - Angle.
4.5.1 When under 50% of the set angle, the LED
will flash GREEN.
4.5.2 After 50% of the angle figure has passed
the LED will change to a solid YELLOW.
4.5.3 The LED will change to RED when you are
within 2% of the set angle.
4.5.4 When the set torque is reached the buzzer will
emit a continuous tone.
4.5.5 If you go over of the set angle by 2% the LED
will turn back to GREEN.
4.5.6 Press the button to ZERO the angle
for another reading. The below will display.
4.2.1 Select the correct size socket and snap it onto
the wrench.
4.2.2 Press the button to scroll through the
pre-set torque figures (M1-M5).
4.2.3 Place the wrench onto a nut/bolt and begin to
tighten, use a smooth motion and avoid jerky
movements.
4.3 LED and Buzzer Indicators - Torque.
4.3.1 When under 50% of the set torque, the LED
will flash GREEN.
4.3.2 After 50% of the torque figure has passed
the LED will change to a solid YELLOW.
4.3.3 5Nm (or equivalent value) from the set torque
the buzzer will sound.
4.3.4 The LED will change to RED when you are
within 2% of the set torque.
4.3.5 When the set torque is reached the buzzer will
become quicker.
4.3.6 If you go over the set torque the wrench will
emit a continuous tone and the LED will turn
back to GREEN.
4.4 Angle Measurement.
4.4.1 Press the button to switch to angle
measurement.
4.4.2 Select the correct size socket and snap it onto
the wrench.
NOTE: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.
IMPORTANT: No liability is accepted for incorrect use of this product.
WARRANTY: Guarantee is 12 months from purchase date, proof of which will be required for any claim.
INFORMATION: For a copy of our latest catalogue and promotions call us on 01284 757525 and leave your full name and address, including postcode.
Sole UK Distributor, Sealey Group,
Kempson Way, Suffolk Business Park,
Bury St. Edmunds, Suffolk,
IP32 7AR
Original Language Version
4.5.7 When all angle measurements are done, press
the button to switch back to torque
measurement.
Environmental Protection.
Recycle unwanted materials instead of
disposing of them as waste. All tools,
accessories and packaging should be
sorted, taken to a recycle centre and
disposed of in a manner which is
compatible with the environment.
When the product is no longer required, it
must be disposed of in an environmentally
protective way.
Battery Removal.
Refer to section 3.1 for battery removal.
Dispose of batteries according to local
authority guidelines.
Under the Waste Batteries and
Accumulators Regulations 2009, Jack
Sealey Ltd are required to inform potential
purchasers of products containing batteries
(as defined within these regulations), that
they are registered with Valpak’s registered
compliance scheme.
Jack Sealey Ltd’s Batteries Producer
Registration Number (BPRN) is BPRN00705
01284 757500
01284 703534
www.sealey.co.uk
Web
sales@sealey.co.uk
email
STW306 Issue: 1 - 04/10/11
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