[Rawr77]

Hello people im new here.
I work for a while now with a my 2000 vf2,and having troubles with tsc im
getting the 151 alarm (low thru spindle) ive checked all inlets and the cooland tank and no luck.
Im familiar with using cutters with smaller holes so thats not the problem.
Is it possible the pressure sensor is broken?

[PBMW]

either a sensor or a filter issue I'd think

[WITOMCIO]

I would try to run without a tool in the spindle.When I don't use TSC for few weeks it needs a startup. I just go to MDI , close the door and press AUX CLNT.
If it does not help fliter is next, then sensor.

[Rawr77]

Thanks for the replies, ive had the spindle cover off and changed all filters.
From what u guys said must be the pressure sensor.
There has been prolems with it since it was new,has been a mechanic from haas two times and he could not solve the problem.
Does anyone know how much the check valve (last one before the spindle coolant) costs?

Grtz

[HaasTech]

You might try looking at your TRP Assy to be sure it is properly set. I have seen this before also.
Good Luck!

[Rawr77]

You might try looking at your TRP Assy to be sure it is properly set. I have seen this before also.
Good Luck!

Thanks i had another problem with the vf2 today shuttle fault, so convinced my boss too call the local haas outlet..
the mech will take a look at the trp also,im too busy too check it out myself
anyways and dont know enough about it too.
Thanks for your reply