How to remove dse 7320 Locked out issue 

From 4 black Arrow key button first find fault and remove fault then reset

Example emergency press hai ,,, aur lockout show hu rah hai ,,, phely emergency release kern gy,,, phr fault reset hu ga

Bhai kese rest hoga what is option

@@Qasim9297 stop red button sy reset hu ga,,, lakin phely fault Arrow 4 black button sy search kerna hai,, k fault kis cheeze ka hai,,, fault cleer kerny k baad red button sy reset hu jata ha,, Thanks