Installation
/!\ The pinball machine must be turned off before handling any electronic
boards, connectors and fuses. If in doubt, unplug the power cable from the
machine.
Required equipment for the installation :
•
Phillips PH2 screwdriver
•
A voltmeter
•
The Williams Instruction Manual of the current game
Installation time : approximately 1 hour
Before the installation of the new board, several points must be checked :
•
The pins of the different connectors must be clean and without corrosion
(green traces) due to the humidity or the backup battery of the original CPU
board. In case of corrosion, replace ALL the damaged pins.
•
The power supply board and all the display boards must be in good working
condition.
•
The voltages provided by the power supply board should be checked using
the voltmeter (refer to the Williams instruction manual for the list of the
required measurements).
•
The fuses must be properly sized (refer to the Williams instruction manual for
a list of the fuses to be tested and their value).
•
Any electronic board must be handled by the edges, any contact with a track
or a component can generate damage due to static electricity.
/!\ Any installation performed in a pinball machine in an unknown state or
without the previously described checks done may invalidate the warranty.
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