Laser printer toner kit refills

[Nocturnal]

I have an HP 3330 which takes the same toner catridge as the 1200 series. Anyways I bought a refill kit off of eBay a while back and seem to have lost the instructions.

When I refilled our Samsung we have at our other location all there was was a plug that you take off and then pour the toner in there. However, the HP cartridges do not have a plug. How does one go about filling the hole and not getting messy?

 

[minendo]

How does one go about filling the hole and not getting messy?

Damn this sick mind I have.

 

[Nocturnal]

Originally posted by: minendo

How does one go about filling the hole and not getting messy?

Damn this sick mind I have.

LOL!

Well I kinda know how to do it now. But it says to drill or burn a hole with a soldering iron... this is where I need your guys' help. I have no idea where exactly to drill the hole. TIA!