mugs , burn marks

hi,

i bought a mug press last year , its had plenty of use.

I printed some mugs off last night and the paper & mugs had burn marks on one side.

The heat was on the normal setting i use, i am assuming this due to wear and on the heat blanket ?

Sorry to sound a bit thick but i haven't had the need to change the heat blanket before or come across the burning issue.

Any advice would be greatly appreciated .

Thanks in advance.

In my experience the heat blanket is finished. Easy to change, but I would recommend buying from your press supplier as wiring can vary.
Janners