We have a MAKO top of the line compressor at work. It is serviced on a regular basis. Filters changed etc. Our tank air has a very slight smell of PENCIL shavings. I know air usually has no smell, but I saw a thread on here that a pencil shaving smell can be normal. The thread did not get any further into the topic and it was from months ago.If anyone has some knowlege on this please let me know. I did call MAKO but they have not called me back. Thanks Jeff