I got this from an email:
Honestly nothing along the lines of a one liner come to me. However, when I was doing training on the 6755 once I botched the toner refilling process and got toner all over the room. Then as we were going to get some towels to wipe it down, I heard the maintenance guy fire up the vacuum and before I could run down the hall to stop him – the toner went straight through the filter and out the air vent … and ALL over the office.
Thanks,
John Pulley