A photocopier is read as repetition and imitation — copying others or doing the same thing again. It can also stand for a sense of being one copy among many.
When this appeared in your dream, what were you feeling?
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.