HP Designjet 'Blue Handle' defeat/bypass insert
thingiverse
The famous "blue handle" on the Designjet 500 series (I think the 800 is the same mechanically?) and maybe other models breaks fairly commonly. Use this to defeat the interlock switch to keep using your plotter/printer while your $6 replacement handle ships from China. Just insert and twist to lock in place. Print vertically. If my things saved you time, money, or a trip to the store and you'd like to let me know, you can leave me a tip using Thingiverse's "Tip Designer" button. I've enjoyed the ability to tip designers for the same reasons.
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