i print a photo on transparant acrylic / plexi. 
now when i am ready printing i can see through some verry small holes when i hold it before a light. so i think it might be dust orso . but when i print over it again teh holes stay . so what is the problem there? i have an roland lef2 200..
	
		
			
		
		
	
			
			now when i am ready printing i can see through some verry small holes when i hold it before a light. so i think it might be dust orso . but when i print over it again teh holes stay . so what is the problem there? i have an roland lef2 200..
 
				 
			 
			 
 
		 
 
		