HP Officejet 2621 All-in-One Printer - Manual (Page 33)

● ID Card Copy: Allows you to copy both sides of ID card.
● Lighter / Darker: Adjusts the copy settings to make copies lighter or darker.
NOTE: After two minutes of inactivity, the copy options will automatically return to the default
settings of plain paper A4 or 8.5 x 11 inches (depending on region).
ENWW Copy documents 29