A printer turns what was only on a screen into something you can hold. It is read as making ideas tangible; a jammed printer as plans that will not come out right.
Does the traditional reading fit your dream, or did it mean something else to you?
My Cosmic Code has a private dream journal. Write a dream down and the app picks out the symbols in it, shows what dream books say about them and, over time, which words recur across your entries. The journal is stored on your device only.