Confidence Fitness Treadmill (Nottingham NG8)

Confidence Fitness Treadmill (usable but needs looking at) (Aspley NG8)

I've had and used this foldable treadmill for some years but in recent times it's began to start making a grinding noise which gets worse after 30 minutes and a bit of a slight burning smell after 60 minutes. I suspect either the motor is overheating or maybe the belt needs some lubrication but can't say for sure. I've opened the plastic cover up and cleared out as much dust and debris as I can, but it hasn't changed much it seems.

If you believe you can sort it or don't mind the noise/smell or limiting it to perhaps 30 minutes a day to be on the safe side (there is no smell when I've done a 30 minute walk), then it's a good treadmill to get some light exercise in.