Actually - from what I could see from your pics, the scope looks like it might be fine (you'd want to check both channels, of course). You probably need to adjust the calibration knobs slightly, plus you might want to adjust focus and rotation a bit (hard to tell).
Anything further - download or find a copy of the manual(s) for your scope, and -read- them. There are also a few good scope tutorials on the web which can help; I don't have links handy at the moment, but when I get home tonight, I will post them to this thread for you.
But all-in-all - it looks like for the single channel (with the settings pictured) that the scope looks ok; the volts-per-division seem to match up with the trace, and so does the time division numbers (volts is vertical, time is horizontal). There does seem to be a bit of fuzzyness to the trace (whether this is because of the trace not being focused, or because of the implosion shield being scratched or otherwise marred - I'm not sure; if it is the former, it is easy to adjust - if it is the latter, you will need a new implosion shield, which may be difficult to get - for my 2213, I had to get one from yugoslavia via a company here in the states; it was fairly cheap, though; whatever you do, don't run the scope for any length of time without the implosion shield fitted - running it briefly to verify the trace intensity and focus without the shield is ok - while wearing goggles - but in general use, always have a shield).