DESCO WEST
- 3651 Walnut Avenue, Chino, CA 91710 • (909) 627-8178
DESCO EAST
- One Colgate Way, Canton, MA 02021-1407 • (781) 821-8370 • Website:
Desco.com
TB-3034
Page 4 of 6
© 2013 DESCO INDUSTRIES, INC.
Employee Owned
4. Align the backplate’s two holes located above and
below the tester to the two holes on the pedestal’s
mounting bracket. Secure the backplate using the two
included 10-32 pan head screws and nuts.
Figure 6. Securing the Combo Tester X3 to the pedestal
5. Insert one end of the foot plate cord into the foot plate
jack located at the bottom of the tester. Connect the
other end of the foot plate cord into the jack located on
the dual foot plate.
6. Insert the ground cord’s banana plug into the ground
jack located at the bottom of the tester. Connect
ground cord’s ring terminal to equipment ground.
This connection will remove any static charge from
the user before the test.
NOTE: Failure to correctly
ground the Combo Tester X3 may result in damage not
covered under warranty.
7. Fit the dual foot plate into a position so that is flush with
the front and top of the baseplate. Secure the dual foot
plate to the baseplate using the four included #4 pan
head screws.
Figure 7. Securing the dual foot plate to the baseplate
8. Power the Combo Tester X3 using the included
power supply.
Operation
1. A circling light around the test switch indicates when the
Combo Tester X3 is on standby and ready to perform a
test.
Figure 8. Steady-State Test Switch features and
components
OUTER
CONTACT
INNER
CONTACT
STANDBY
LED
2. While wearing a wrist strap and/or ESD footwear, plug
the wrist cord into its corresponding jack located on the
face of the Combot Tester X3. Place on foot on each
foot plate.
3. To begin the test, use your finger to bridge the test
switch’s inner and outer contacts. The blue standby LED
will become solid to indicate that the test has been
initiated. Hold your finger down until the test results are
displayed.