DAKTRONICS AQUATICS MAINTENANCE CHECKLIST
DD3691471 072017
201 Daktronics Drive PO Box 5128 Brookings, SD 57006-5128
800-325-8766 605-692-0200 fax 605-697-4700
www.daktronics.com email [email protected]
Touchpads
o
Visually inspect touchpads for dents, scrapes, smudge marks, delamination,
and mounting hardware.
o
Ensure edge protectors are surrounding the perimeter of the face
are secure.
o
Visually inspect touchpad cart for any damage.
o
Testing:
Dry Test
1.
While touchpads are on the cart, or laying out on the desk, a
continuity/resistance check can be completed.
2.
Connect voltmeter to positive and negative terminal of touchpad
cable and set the meter to resistance/
continuity mode.
3.
While sitting idle, the touchpad should register an open
connection, and when pressing on the pad, it should create a
shorted connection.
4.
If the pad passes the try test, it can be put in the water to
complete the we test by measuring for DC voltage.
Wet Test 1
1.
Place all touchpads into the water and connect to their
lane connections.
2.
Turn on the OmniSport 2000 and go into swimming mode.
3.
Press
MENU > 5 > 2
and go into the test mode.
4.
Use your hand or a swimmer to tap the surface of the touchpad
and ensure it registers on the OmniSport. A
TP
will appear on
the LCD of the OmniSport for the lane being tested.
Wet Test 2
1.
Place all touchpads into the water and connect to their lane
connections.
2.
Using the voltmeter set to DC voltage, make contact with the
touchpad cable pins (ensure polarity is followed).
3.
While sitting idle, the pad should read ~.25 VDC.
4.
When a touch is registered, the pad should drop to 0 VDC.
5.
Once the touch is released, the pad should return to ~.25 VDC.
*This should take about 5-8 seconds