HP EP7100 projector lamp
The HP EP7100 takes lamp L1731A . It comes as a complete module, with the bulb already fitted in its housing.
The code printed on your old lamp or its housing should match one of the codes listed above. HP and third-party suppliers sell the same lamp under several numbers.
The model number is on a label on the base or rear of the projector, and in the on-screen menu under Information. Still unsure? Send a photo of the old lamp and we'll confirm the match.
Which lamp does the HP EP7100 take?
The HP EP7100 uses L1731A.
Should I buy the bare bulb or the module?
This model's lamp is sold as a complete module: the bulb comes fitted in its housing, so you replace the whole unit in one piece.
How long does the EP7100 lamp last?
Rated life depends on the lamp mode you run and how the projector is ventilated; the lamp's own page lists the figure where the manufacturer publishes one.
Does the same lamp fit other HP projectors?
Yes. The same lamp also fits the HP EP7110, the HP EP7112, the HP EP7120, the HP EP7122, the HP EP9000, the HP EP9010 and other HP models listed on this page.