Oh yes. Found it myself.
"Did you? Well done!"
"Yes, you just gently ease up the two metal tabs underneath the Photoconductor unit & slide out the blown fuse."
"I'm glad you asked. I used a magnifying glass to find 'F80L 250V' stamped on it. A Google search resulted in the complete match for one hit only."
"That was enough though, wasn't it?"
"Yes. It said it was a 3.15A. A quick search of the Maplin site revealed 20mm QB 3.15A 10 PK Stock: 342 £1.99. Just need to go home & fit later."
"Well done, in advance!"