Ok help needed, can you tell me at all if this problem is the

Lasers
,
1

Ok help needed, can you tell me at all if this problem is the laser tube going or the power supply

b2438f6a078574fc9c177506951a9c1e.gif
b2438f6a078574fc9c177506951a9c1e.gif852×480 278 KB

2

move pot fully one way than back 10 times try again on diffrent pot postion

3

Please: with the laser off!!!