Hi
The shop I work at has a 99 VF-0E that has been throwing alarm 121 recently, low lube or low pressure. Im fairly new to CNC machines and I am completely unfamiliar with the VF-0s way lube system. I played around with it a little on friday, so im hoping someone will be able to give me a little more insight on what to do next.
The first thing I did was manually pump the tank and watch the pressure reading. It went up to about 40 and then dropped to zero in less than a minute (just out of curiousity, what is the purpose of the hand pump?). I then wrote a little program to jog the axes back and forth and run the spindle while i watched the lube tank. The pressure never rose above zero and as far as i could tell the motor on the tank was not running.
Im guessing the fact that the system doesnt hold pressure very long indicates a leak in a line somewhere. Where in the world do I start looking for leaks?
Thanks