[Tross2008]

So i just bought a "dm3" from a resale shop. Picked it up dirt cheap and of course is has problems. When i first aired it up it had a leak out the barrel. Took it apart and found a broken o ring. Fixed that lubed it up now there is no leak and also no firing. i turned off the eyes and still nothing. Also put in a brand new battery. when i pull the trigger it says pow so i know the switch is working.

Im mot sure on the lpr and stuff new with that so i might have it set wrong. I backed it out before i hooked my hpa to it. than slowly turned it in to see if anything changed. Also when i put air in it the bolt doesnt move.

[Vegard]

Does the solenoid click?

[Tross2008]

yes it does. There is also a spring that was sitting behind the solenoid, would be between the battery and solenoid not sure where it goes.

[Tross2008]

ok so i took the bolt completly out and aired it up. Im getting no air to the top half of the gun. does that mean its the lpr? solenoid still clicks.

[Vegard]

The spring is for the trigger.

No air in that situation means the lpr or hpr is at zero.

[Tross2008]

ya i got it. hpr was at 0 im retarted. as soon as i opened the hpr all the air came out and poof my 1000 psi i had left is gone. testing more when i get air... not sure where the hpr and lpr should be set. If they are wrong will i get air coming out of the barrel?

[ventturei26]

too high of a pressure can make it go through the barrel.

but more than likely its an oring on the bolt, but if its still doing it afterwards
check your inner tophat oring, bolt stem orings and inner front spacer oring.

also giving it too much pressure can blow the back tophat oring and a bolt oring off from time to time. check and lube bolt.

[Tross2008]

Its ALIVE!!!!! only got like 4 shots out of it before i ran out of air..... Going to fill it tomorrow and test it out 100% Thanks for all the help. It was the tophat oring. Got my o ring kit yesterday and tested it out today.