Detailed description
How to insert& replace the needle?
Step1: Turn the white needle lock from the left(9:00) to the right(3:00)to unlock the needle. Step2: Ensure the needle slot is lined up with the slot of the gun. The slot runs along the length of the needle Insert the needle into the hole of the gun nose-as far as it will go in. Step3: Once the needle is fully inserted, turn the white needle lock back to 9 oclock to lock the needle in place Resistance indicated an improperly inserted needle. Repeat steps 1,2&3. Step4: Confirm that the needle is properly installed and locked in position by squeezing the trigger. Always point the gun away from yourself and others.