Epson WF-R4640 User Manual page 278

12. Place the product in its original packing materials, if possible, or use equivalent materials with
cushioning around the product. Make sure the box adequately protects the product control panel.
Keep the product level during transportation.
Reinstall the ink packs as soon as possible after transportation to prevent the print head from drying out.
If print quality has declined when you print again, clean and align the print head.
Parent topic: Cleaning and Transporting Your Product
Related concepts
Print Head Cleaning
Print Head Alignment
Related tasks
Removing and Installing Ink Packs
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