HP Designjet 4520 Printer series - Manual (Page 121)

11 How do I... (printer maintenance topics)
● Clean the exterior of the printer
● Clean the input rollers
● Clean the platen
● Lubricate the printhead carriage
● Maintain the ink cartridges
● Move or store my printer
● Update my printer's firmware
● Update my printer's software
ENWW 111
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