Gearwrench 85082 User manual

85082, 85085
Electronic Torque Wrench Operation Instruction
Operation Instruction for Electronic Torque
Wrench
Precautions:
- Please read the operation manual of electronic torque
wrench carefully before the use.
- Do not use it when it is shutdown.
- When applying a torque, do not press any button.
- Never loosen the screw and nut with an electronic torque
wrench.
- Do not add an extension rod on the handle. For example:
plastic pipe or iron tube
- Do not apply force at the end of handle. When applying force,
hold the center of handle.
- The force beyond the maximum torque range will cause
damage to the wrench.
- Follow the correct operating method of tools for your own
safety and to avoid the distortion of wrench.
- Do not use the sleeves and accessories that are damaged or
cracked which may cause damage to the torque wrench.
- The sleeve of correct specification shall be used for the nut.
- Make sure that all parts, including the adapter and ratchet
head, are able to withstand the torque you need before use.
- Make sure that the torque you want to apply meets the
torque range of wrench before use.
- Correct this wrench when the applied torque exceeds the
large torque value
- Please read the operation manual of electronic torque
wrench carefully before the use and follow the process
described in the manual.
- Make sure that the ratchet is switched to the correct position.
- Properly adjust the posture to avoid the falling.
- Operator and bystanders shall wear the safety glasses to
protect their eyes.
- Correct it regularly to ensure the accuracy of wrench.
- Do not use electronic torque wrench on live items
- Plastic handle is not insulated and may cause electric shock
and injury.
- Do not dismantle the wrench by yourself except for installing
the battery. 0therwise, the warranty service will be invalid.
Operation instructions of electronic torque wrench
- First confirm that the electronic torque wrench is not
stressed, and then press [ CLR ] Key 3s to start the
machine
- Install the sleeve of correct specification on the electronic
torque wrench.
- Make sure that the tightened object is perpendicular to the
electronic torque wrench.
- Press [CLR] to clear before each use
Ratchet head
Ratchet switching
Forward/Reverse
Screen display &
function options
Back cover of battery
compartment Handle
Description of Appearance Battery
Please install two 2AA alkaline batteries as shown in the figure.
1) Loosen the screws with the PH2 screwdriver.
2) Follow up the instruction
to install 2AA (Alkaline]
batteries.
3) Finally tighten the screws
please restart the torque wrench after the battery is replaced
to maintain the best accuracy.
Only use 2AA alkaline battery. The incorrect battery may cause the damage
or leakage of battery or the damage or malfunction of torque wrench. The
electrolyte will damage the equipment and other objects. Please follow the
instructions below:
- Install the battery correctly along the positive and negative (+/ -) directions
indicated on the instructions.
- If the wrench is stored for a long time, be sure to remove the battery.
- A battery of same type shall be used.
- Replace the exhausted battery as soon as possible.
- Never attempt to charge the alkaline battery.
PS
About Battery
Screen display & function options
Red LED indicator
Warning torque value % set button
Increase button
Conversion of torque units:
-Press (CLR) for 3s to power on
PS
Be sure to power on without stress. Otherwise the electronic
torque wrench may be damaged.
Power off -
Conversion of torqueunits:
BuzzerGreen LED indicator
Torque value set/storage
Decrease button
Clear
LCD screen
Auto: Without stress and with "0" on screen, the system will
automatically shut down if no key is pressed within 10 Minute.
Manual shutdown: without the force applied, press and hold
(CLR] for 6s to shut down.
-Press the (UNI) button to switch the torque unit
-5 torque units: Nm, Ibf-ft, lbf-in, kgf-m, kgf-cm
Clear
Conversion of torque units:

Setting of torque value
Definition: the torque value that is expected to achieve or shall
not be exceeded
1) Without the stress, press ( SET ) to enter the setting mode of
torque value.
Torque value set/storage button
Decrease button
Increase button
Clear
Torque value set/storage button
Warning torque value %
2) Press ( )or ( ) to set the target torque value
3) After the torque value is set, press ( SET ) button to save the
settings.
Exit: Press [ CLR ) to exit without saving
Auto exit: in case of no action for 6s, it will automatically exit
without saving.
PS.1
PS.2
PS.1
PS.2
When the applied torque reaches the target value, the handle
begins to vibrate. When the force application is stopped, the
vibration will stop
Vibration function:
1) With 30% of capacity left, the battery symbol on the screen
will be displayed (electronic torque wrench is still available);
please replace the battery as soon as possible to maintain
the accuracy.
Warning of low battery level:
2) With 10% of capacity left, only the battery symbol will be
displayed on the screen, and all the remaining subtitles will
disappear. (Electronic torque wrench will be not available]
Please replace the battery immediately.
Warning torque value %
Definition: Calculate the warning toque value
Formula: warning torque value = target torque value X (1-
warning torque value] warning torque value 5% ~ 50%
1) Without the stress, press [% ] to enter the setting mode of
warning torque value.
2) Press ( )or ( ) to set the warning torque value %
3) After setting the warning torque value, press [ % ] key to save
the set warning torque value %
Exit: Press [CLR) to clear the set warning torque value % and
exit without saving.
Auto exit: in case of no action for 6s, it will automatically exit
without saving.
Clear
Increase button
Warning torque value %
Example
Condition: the torque value is set to 450Nm, and the warning
torque value is set to 10%.
Warning toque value: in case of torque value X (1-warning
torque value %]=450X(1-10%]=405Nm and operation torque at
405Nm, the buzzer will make a squeak sound. The closer to
target value the force is, the more urgent the warning tone is,
and the long beep will sound when the torque reaches 450 Nm.
10% tolerance Warning tone (squeak)
Warning light & buzzer (squeak)
When the torque reaches the target value, the red LEDs will
go on at the same time, the buzzer will issue a continuous
long "beep" sound, and the screen will display the maximum
torque value and return to "O" after 10 Minute.
Auto red LED disple
Auto green LED disple
- When the force is completely beyond the upper limit of the
specified value and the red LED will come on, the buzzer will
make a continuous long "beep" sound and the display will
show the " ---- " icon. Auto red LED disple
Auto green LED disple
Torques Conversion Chart
lbf-in lbf-ft Nm kgf-cm kgf-m
1 lbf-in
1 lbf-ft
1 1 Nm
kgf-cm
1 kgf-m
1 0.08333 0.11298 1.15212 0.01152
12 1 1.35582 13.82550 0.13825
8.85075 0.73756 10.19716 0.10197
86.7962 7.23301 9.80665 100 1
0.86796 0.07233 0.09807 1 0.01
Specification
Product
name:
Torsion
direction
Torque unit
Accuracy
Battery
Working
temperature:
Storage
temperature:
Electronic Torque Wrench
85082,85085
clockwise/ counterclockwise
Nm/lbf-ft/ Ibf-in/ kgf-m / kgf-cm
5~42° C, Fahrenheit 40~107 °F
AA Battery [Alkaline] x 2 pcs
Forward +/-1.5%, reverse +/-2%
-20~50°~C, Fahrenheit-4~120° F
Battery mark
Battery mark