Epson 7800 7880 9800 9880 Preventative Maintenance Video

In Australia I own the Epson 7070 (24 inch) printer. I believe in USA the same model is the 7000. I want to clean and service the wiper blades, but I can’t find a service manual, or how to do this. All instructions from other models do not work on the 7070. Any ideas??

service manuals available in the files section of: EpsonWideFormat@groups.io | Home

best,
Walker