4.1. Turning the tool on / off (see figs 1 & 2) 4.1.1. Press button to turn on. The buzzer sounds and on the
display shows all the readouts simultaneously. After 3 seconds the display shows 0000 on the screen.
4.1.2. Under torque measuring mode, press button again to turn the electronic system off.
4.1.3. The screwdriver will turn off automatically without any buttons being pressed, or inactivity over 2 minutes.
4.2. Check battery charge level indicator: If the battery is empty, the indicator on the display will show ,an entirely white battery symbol. The batteries must be replaced in order to guarantee full function and accuracy. 4.3. Activating the Track Mode: 4.3.1. After turning on the display, the default is in Peak mode,
the maximum value reached will be saved additionally and the value is shown on the display for approx. 2 seconds. After that, this value flashes and then you can continue to the next application or press button to zero.
4.3.2. during the Track mode, the real-time torque reached during operation will be displayed.
4.3.3. To select either Track or Peak mode, first press: and, within 3 seconds: .
4.4. Unit Selection: With the unit switched on, press and hold for 5 seconds to switch between nm and lb/ft. 4.5. programming the pre-set Torque Value. 4.5.1. Press and hold the button for 3 seconds to enter the setting mode. Release the button when Set is shown on the screen. 4.5.2. Press button to increase the pre-set torque. note: In the setting mode, the display will NOT show peak on the left side of the screen. 4.5.3. To increase the value, keep the button pressed to increase the rate of increase. 4.5.4. To decrease the value, press to zero the display, then press to increase to the required value. 4.5.5. once the target torque has been selected, the screwdriver will memorise that torque after 3 seconds. 4.5.6. If a target torque of more than 100% maximum torque value(5nm)is selected, the display will zero and no setting will be entered. 4.6. Using the torque screwdriver 4.6.1. After applied force, the maximum value reached will be saved additionally and the value is shown on the display for approx. 2
seconds. If the target torque is reached,the buzzer will sound, the led indicator will light and the handle will vibrate for approx. 2 seconds.
4.6.2. This value will continue flashing allowing the reading to be used for the next application. Alternatively, the button may be pressed to zero the reading before the next application.
4.6.3. When force is applied in an anticlockwise direction, the display will show a minus (-) sign on the left side of screen. The following reading will be positive when clockwise torque is applied.
4.6.4. The meter will switch off automatically after approx. 2 minutes of inactivity. WARNING: DO NOT use the screwdriver when the battery level is low. An inaccurate reading is possible in this condition.
5. MAINTENANCE 5.1. DO NOT apply force when the power is turned off. 5.2. DO NOT expose the unit to strong magnetic fields, corrosive agents, excessive heat or humidity. 5.3. Clean only with a damp cloth, do not use proprietary cleaners or solvents to clean this product. 5.4. If it is anticipated that the screwdriver will be out of use for a time, the batteries should be removed (fig.2). 5.5. When not in use, store in a cool, dry location away from direct sunlight and out of the reach of children.
STS103 Issue 2 (HF) 14/05/18Original Language Version Jack Sealey limited