HP (Hewlett-Packard) C4591A Printer User Manual


 
H P D e s k J e t 6 9 0 C S e r i e s P r i n t e r s I d e n t i f y i n g t h e E x p i r a t i o n D a t e
Identifying the Expiration Date
Print quality problems may be caused by print cartridges that have passed
their expiration date. The print cartridge expiration date is 18 months after
the date of manufacture.
Methods for Identifying
Print Cartridge Expiration Dates
Method 1 - Read the Date on the Box
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If the print cartridge is in a box, read the “Use Before” date printed on the
box.