Delta Essentials Handheld Steam Cleaner Instructions Shark S3550 Steam Pocket Mop. Reg. $ Shark SC650 Portable Steam Pocket. Reg. View and download the Manual of Delta GT-DR-01 Steam Cleaner (page 1 of 20) (English). Also support or get the manual by email. Manual. View the manual for the Delta GT-DR-01 here, for free. This manual comes under the category Steam Cleaners and has been rated by 1 people with an Use extra care when cleaning stairs. Never place the appliance on or near sources of heat. Do not put hands or feet under steamer.