Try this...https://drive.google.com/file/d/0BxWyjakcJi14bGNSdFViMUx1VWM/view?usp=sharing
I have a "glitch" on my Zmax V5, sometimes when I hit the button Zmax displays for a second before showing the "normal" display, this goes on until I change or remove the battery. Then goes to "normal", the big question is: How can I do this willingly?
-remove the battery for at least five seconds
-replace the battery. make sure to not press the fire button while replacing the battery
-the screen should show the word "sigelei" and the screen will go blank a few seconds later
-use five rapid clicks to start the system. The word "sigelei" will appear again and go out again followed by the words "System:ON". You now have a normal start up and the sigelei should work normally.
There may be other causes for the resistance display showing prior to firing. We can pursue those after doing a normal start-up.