4
BEFORE USING THE SCREWDRIVER
Battery Installation
Remove the battery cover
Insert one (1) AAA batteries with
positive end facing the front of
the screw driver.
Reinstall battery cover and rotate
to lock it in place. Take care to
line up arrows on cap and back
of screwdriver when installing.
POWER ON AND RESETTING
THE SCREWDRIVER
Press Cto power on the screwdriver
Press Cto zero the torque screwdriver before use
NOTE: After pressing Cthe target torque value will be displayed
ATTENTION:
1. If an external force is applied to the screwdriver during power-on or
zeroing an initial torque offset will exist in memory.
2. The measuring unit and operating mode (track / peak) are stored in
memory. Once set they will be permanently stored.
SLEEP MODE
The screwdriver will automatically go to sleep after 5 minutes of non-
use. Press Cto wake the screwdriver from sleep.
INSTALLING BIT
The TSD screwdriver uses standard 1/4” (6.35mm) hex bits. To install a
bit, pull the collar of the auto-locking bit holder forward, then insert the
bit. The collar will slide back and the bit will lock in place. To remove
the bit pull the collar forward and it will release.
5
SELECTING UNITS OF MEASURE
The TSD screwdriver can display measurements in Centinewton Meters
(cN-m), Pound-Inch (lb-in) and Kilogram Centimeter (Kg-cm. The se-
lected measuring unit is displayed right side of the display.
Press the U/S to switch between measuring units.
SELECTING TRACK / PEAK MODE
The TSD can display torque in TRACK or PEAK mode. When in track
mode the screwdriver will display the target torque while there is no
torque applied, when torque is applied the screwdriver will display real-
time torque value until pressure is removed, then the display will show
the target value. In peak mode the screwdriver will display the target
torque while there is no pressure applied, when pressure is applied the
screwdriver will display and hold the highest value measured until pres-
sure is removed from the screwdriver then applied again or the C(zero)
key is pressed.
To select TRACK or PEAK mode on your TSD screwdriver press and
hold the U/S key for 2 seconds, the display will show MODE, then press
the up or down arrow key to select between PEAK or TRACK mode
(indicated by a small P or T in the bottom right corner). Then press the
U/S key three times to confirm your selection and return to measure-
ment mode.
SETTING TARGET TORQUE
The TSD can store 9 preset target torque values. The preset value is
displayed in the screen after Cis pressed. Press the UP / DOWN arrow
keys to set the target value. To switch between the 9 presets, press the
Mkey. The preset number is displayed in the bottom right of the display
next to the letter M. The preset will save both target torque and unit of
measure when the screwdriver is powered off.
