Parlux 3500 hair dryer / service

Parlux 3500 hairdryer (professional), is almost 6 years, has not known faults. Needs a service, clean, review to ensure it is still working well.

Replace thermal fuse in GHD hair stratighteners
It turns on but beeps and doesnt heat up..possibly the thermal fuse?

Hair dryer fix
Hair dryer does not get turned on

GHD hair straightener won't turn on
My GHD hair straightener won't turn on all of a sudden and I'm just wondering...

Need Cloud 9 hair straightener repaired - it won't turn on
Need Cloud 9 hair straightener repaired - it won't turn on