E555-035-01 Top Cover Assembly
Including magnets. Redesigned in 2018 when the factory moved the safety switch. New covers should have two magnets. (Some of the newer machines have covers with only one magnet).
Fits all BP555e series gummed tape dispensers.
If you machine turns on and beeps but tape does not dispense, check to see if the magnet is missing. This is a safety feature of the machine and should not be bypassed.