32V (C)ESL6 Series
Operation Manual
www.deltaregis.com
Page 4
Set-up and Operation
An external torque adjustment nut located at the nose of the screwdriver is
used to set the output torque of the driver. A reference scale (0-8) is provided
as a guide - this scale is for reference only and does not indicate actual
torque values. Rotate the nut clockwise to increase torque output, ccw to
decrease torque output. We recommend the use of an appropriate torque
tester and static joint testing after installation to verify proper torque settings.
Make adjustments through a series of gradual increases, starting below the
desired torque and working upwards.
Once the desired torque setting is achieved, remove the housing nut and
install the torque locking sleeve. This will help avoid accidental torque
adjustments.
The output torque of the screwdriver should be verified at regular intervals.
The frequency of verification will depend on the individual user’s quality
control requirements. There may be an initial drop in output torque during the
break-in period of the screwdriver.
Push the spring guard end of the tool cable firmly into the mating
1.
cable connector on the screwdriver and secure the nut by hand. Do
not overtighten. Attach the other cable end to the controller in the
same manner.
Ensure that the controller’s power switch is ‘OFF’. Plug the power
2.
cord from the controller into a suitable, properly grounded AC
receptacle.
Insert the desired driver bit into the quick change chuck of the
3.
screwdriver by pushing (or pulling, depending on model) the outer
sleeve of the bit holder to release the retainer. Verify that the bit is
locked properly in position after installing.
Turn the controller power ON. Select the desired speed (Hi/Lo) of the
4.
screwdriver via the switch on the side of the controller.
Grip the screwdriver so that the index finger is comfortably over
5.
the trigger mechanism and the thumb can be used to change the
position of the fwd/rev switch if required. Hold securely to prevent the
screwdriver from rotating in your hand during use.
Align the driver bit properly in the head of the fastener. Keeping the
6.
driver in-line with the fastener, press and hold the start lever** - the
screwdriver will install the fastener (FWD). When the preset torque
is reached, the clutch will activate and the tool will shut-off. Once
the tool shuts off, release the lever to reset. To stop the screwdriver
before the fastening is complete, release the start lever.
To remove a fastener, change the FWD/REV switch to the REV
7.
position. Press the start lever to run the driver in reverse (CCW).
Do not change the position of the FWD/REV switch while the tool is
running.
Setting the Torque
** For push-to-start
models, push down on
the screwdriver to start.
