Graco 395 airless pump won't start

yes
the gland packing will go hard from the paint contamination ( even though you washed the unit properly)
the secret is to get spares now before they become hard to get
talk with paint shops as there may be something you can spray through the system to keep the packing and seals supple

start here
Operating Graco 695 Airless Sprayer Paint Sprayer Instructions
no user support or manual online for one

try contacing the supplier for a user manual
AA Spray Graco Electric Airless Sprayers

wow i have rebilt alot of them is this a grayco???

As I have only just seen your question, maybe you have fixed the problem? If not, this GMax sprayer has an electric clutch to control when it is pumping or not, so there could be 2 sources of the problem: The first is that when the clutch is closed, some part is touching something inside the housing. The other possibility is that one of the bearings has gone dry or a gear has a damaged tooth.

If its not fixed, the drive assembly needs to be opened up and the parts cheked

I had the same problem. turned out I was using the rubber gasket on the tip saddle instead of the hard plastic one.

Go to Graco's website at www.graco.com/us/en.html. Under the customer Care tab you can look for Instruction Manuals. Search on your model number and you'll get a list of files that refer to your model. Usually the manual and/or parts breakdown are in the first two or three files.

If it comes up to pressure but won't hold it when the motor stops, you have either damaged packings or a bad check ball-to-seat seal. If it's the check ball(s) not seating properly a real good cleaning should take care of it. If it's the packings the only remedy is to replace them.

If an airless paint sprayer won't prime it's usually because one or both check balls are stuck. First try hitting the head where the pump is sharply with a hammer, hard enough to knock the balls loose but not so much that you do any damage to the pump. If that doesn't free them up you may have to take the pump apart and clean them and their seats.
If an airless paint sprayer won't develop pressure, it's usually because the packing rnigs are damaged or collapsed. The only way to check this is to totally disassemble the pump and check them. Also look for any damage to the piston and cylinder. They must be very smooth and shiney, if they are scored they will eat up any new packing rings you put in.

It could be something as simple as you have the pressure turned down so low it won't appear to be working try to turn the pressure up and see what happens.
The worst thing could be you did not clean the sprayer out properly and now the paint has dried and the shaft is frozen to the packings and the other internal parts of the your sprayer.

Airless won't prime- I always start trouble shooting an Airless that won't build/hold pressure look at sump hose inlet filter (the hose that goes into the paint if its got paint debris on it clean off filter and pour the paint thru a strainer bag into a clean 5 gal bucket-also remove the filter housing on the spayer and clean and flush and replace filter and housing- the shaft or the metal sleave has two ball bearings called "check balls" that maybe stuck turn on sprayer and put a piece of wood on shaft and give it a few good taps this will knock the check balls loose if after all this fails then you need to have new packings put in becuase the old ones are worn this is pretty easy to see because the rod the compresses the paint will have signs of paint on it indicating that the packings are worn.. Note keep rod and other moving parts oiled ith graco throat seal and finally Graco sprayers with the X on them are there (Graco) home owner line of sprayers that sell at home depot they are rated for only a certain amount of Gal per year keep it in good condition and cleaned store with coro-check inside of the pump when you are done using it.....