HP (Hewlett-Packard) H35000 Printer User Manual


 
UV Lamp Operation and Maintenance 2-27
that each lamp has operated, advance to the System Informa-
tion page where this is listed (on the Front Page, touch the
printer status message to reveal the System Information pages).
Replacing the bulbs as a pair is recommended. If the total oper-
ating time for the right and left bulbs is significantly different,
printing artifacts may be visible due to uneven ink curing. When
you replace the bulbs, be sure to reset the operating time
counter (Tools > Maintenance > Reset UV Lamp Hours).
Detailed instructions for replacing the bulbs are included with the
replacement bulbs.
Note The UV lamps contain heavy metals and other ele-
ments that should be disposed of as hazardous
waste. They should be taken by any hazardous
waste service or facility that accepts mercury lamps.