Red transparent pop bumper cap is used on many late model
Williams and Bally pinball machine Pop Bumper assemblies.
Installation Tip:
Change pop bumper cap lamps to LEDs even if LEDs are not used elsewhere in your machine. This will prevent the pop bumper caps from incandescent lamp burn as the lamps age and overheat. A warm white LED is a perfect substitute for any pop bumper incandescent lamp.
Reference:
- 03-8254-9