On the print head unit | Canon BJC-620 manual

SULQW5HPRYHZKLWHKHDGXQLWIURPWDSWKH	Do not remove the gray-padded material around the silver filters.
z	Avoid touching the terminals, print head nozzles, and silver filters
z	on the print head unit.
	The print head unit contains a clear liquid preservative that is
,QVHUWKHDGWKHSULQWXQLW	harmless; if it leaks onto your hand, wash it off.

Gently place the print head unit into the compartment with the print head nozzles down, the terminals up, and the silver filters

zfacing the front of the printer.

You don’t need to press on the print head unit. When you close

0DLQWDLQLQJWKH3ULQWHUthe compartment cover, the print head unit becomes secure.

Canon BJC-620 user manual On the print head unit