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Keywiz Grounding

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Tony555:
Hi everyone,

I have bought a Keywiz 40ST from GGG. I have a quick question...

As the instructions stated, I have daisy-chained all my switches COM to the GND (ground) terminal of the keywiz. Do I now need to run another cable from the GND and ground the Keywiz myself?? (or does it get grounded through the PS2 cable??)

PL1:

--- Quote from: Tony555 on January 05, 2013, 08:42:33 am ---does it get grounded through the PS2 cable?

--- End quote ---

Yes -- no additional grounding required.


Scott

Tony555:
Thanks for the fast reply Scott :applaud:

DaOld Man:
Speaking of grounding, if you are using a coin door, make sure you ground the metal frame of the coin door. The keywiz dont like static, I had one quit working one time, could only figure out that it was static from people touching the coin door (it wasnt grounded, but is now.)
Just attach a wire to one of the mounting screws on the door, and attach the other end of the wire to the power supply box, or if you are using a PC in the case, just attach it to one of the metal screws on the back of the PC.

PL1:
As long as we're talking grounding in general, don't forget to ground metal trackball frames, too.

They're succeptible to triboelectric charging.


Scott

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