If screw on power adaptor plug get loss, then you can not screw the nut on power socket. Simply use screwdriver fix the screw could solve the problem quickly.
Desktop jammers including below 3 models:
JMF — max power cellular jammer
GMW12 — desktop mobile & gps tracker jammer
UVJ01 –desktop 40watt UHF VHF radio jammer
Simply connect power plug to power socket in bottom of desktop jammer. Make sure the slots on both plug and socket are inosculated. Then screw on the nut is okay.
Desktop jammers including below 3 models:
JMF — desktop mobile phone jammer
GMW12 — desktop mobile & gps l1 jammer
UVJ01 –desktop 40watt UHF VHF radio jammer