Ninja Master Prep QB900B button replacement
Introduction
Go to step 1This guide will teach you how to replace the spring in the button of your blender.
What you need
To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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2 Comments
mine has different screws and they won’t come out easily. looks like it might have a star head. thought it was hex and now the screws are stripped :(
turns out it was a security torx. how annoying.