Epson L-4533A/L-4533AW/L-4033A/L-4033AW Maintenance Guide Before Inspections 10 Item Name Purpose Wiper cleaning jig Cleaning the wiper Cover head cleaning jig Cleaning the cover head, wiping the carriage plate Wiper pad holders (×30)/Wiper pads (Optional) Auto cleaning the cover head, replacing the wiper pads Flushing unit (×2) (Optional) Cleaning the flushing units