HP 3900 manual Printer operation, Power button and light, Print cartridges

Models: 3900

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Printer operation

For more information about the topics in this section, see the onscreen user’s guide. See “Finding information” on page 3 for information about how to view the user’s guide.

Power button and light

The Power button turns the printer on and off. The light on the Power button stays lit when the printer is printing or ready to print. When an error occurs, the Power light blinks briefly. When cancelling a print job from the printer software, the Power light blinks briefly.

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English

1. Power button and light

Caution! Always use the Power button to turn the printer on and off. Using a power strip, a surge protector, or a wall-mounted switch to turn the printer on and off can cause printer failure.

Print cartridges

The following print cartridges can be used with the printer.

Print cartridge

Selection number

Black

21

 

 

Tri-color

22

 

 

The availability of print cartridges varies by country/region. This printer and its replacement cartridges are sold in select countries/regions as provided on the printer packaging. For information about replacing or maintaining print cartridges, see the onscreen user’s guide.

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HP 3900 manual Printer operation, Power button and light, Print cartridges