Hello Andy and welcome to the forum. It seems that manual is only available from a Triumph dealership and they charge around $105.00. Kind of a rare bird, FI, 4 cylinders and they didn't really get the fuel mapping right till 2002. Nice bike, and good luck.
People say I'm stupid and apathetic. I don't know what that means, and I don't care.
Always wear a helmet, eye protection, and protective clothing. Never ride under the influence of drugs or alcohol.