Cleaning flipper EOS and lane change switches safely

Turn the game off before touching these switches so they cannot be shorted together. Clean the small lane change switch only by drawing a business card through its contacts.

Systems

• Data East CPU Version 1/2

Related tips

• Solid state flippers dead, weak or intermittent: clean the switches
• Adapting a 520-5080-00 flipper board to non-EOS games
• Cleaning and adjusting the cabinet flipper switch
• Weak flipper on Time Machine and earlier: pitted switch contacts
• Switch matrix burnt out on a pre-Robocop game
• Solid state flipper board versions
• CPU board flipper relay RY1
• Flipper coil resistance readings

Source: Repairing DataEast 1987 (Laser War) to Sega 1995 (Batman Forever), Part Three, Clay Harrell (pinrepair.com)