Alfa Spider

Power supply green connector:

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• Disconnect pin 22 at processor ZC422 187 CFN
• Lift pin 10 at IC HCT14A

• Press Spider/GTV plug on the processor. Pin 1 is marked red!

• The old value is not displayed (?????)

• When Tacho Universal says „reset“ press the red button for 1 second

• After programming connect pin 22+23

• Re.connect pin 10