Reputation over time
It looks like this user hasn't gained any reputation yet.
Once they have, you'll be able to view a graph of their reputation gained over time.
Here's a preview of what the graph will look like:
Reputation Breakdown
No reputation gained yet.
1051927
Well I bought the replacement first and then realized about the dirt. I removed the dirt and it is now working again. I guess after 2 years the thing accumulates quite a bit of dust.