Bulb Power Settings and Heat Generation

1.Increase power from low to medium, and then from medium to high. Increasing the power setting causes the bulb to emit more UV energy. Heat output will increase as well, so see the section below about power settings and heat generation.

2.Change to the next slower print mode. Each mode moves the media through the lamp zone at a different rate. Slower print modes allow the printed ink to be exposed to the decreased lamp energy more times, result- ing in an accumulation of enough UV energy to cure the ink.

At some later time, the energy output even at the high power setting combined with printing in the slowest mode will not expose the ink to enough UV energy to cure. At this point there is no option except to replace the bulbs. The estimated maximum life for a bulb is 1000 hours.

Additional Notes on Bulb Life

•“On-time” includes all time that the bulbs are on, including when the printer is not actively printing. The set- ting for idle on-time until automatic shut-off can be adjusted between 1 and 8 minutes.

•On-time alone is not the only factor that contributes to eventual energy decline. Each startup cycle of the

bulb also contributes to the decline. To maximize bulb life, plan your printing schedule so that both idle on-time and lamp startup/shutdown cycles are kept to a minimum.

•Using the manual media measurement method, whereby the printer operator ﬁnds the width of the media by manually positioning the carriage over each edge, must turn off the lamps in order for the measurement to take place. This increases the number of startup cycles, which as noted above contributes to decreased bulb energy.

Bulb Power Settings and Heat Generation

Some customers have observed an increase in “Lamp Overheated or Disconnected” error messages after changing the bulb power setting to Medium or High. Each lamp assembly has a cooling system consisting of two fans that pull air through the top of the lamp housing, blow it over the bulb, and expel it out the side of the housing. The top of the assembly has a ﬁlter screen that keeps foreign particles from being blown by the fans onto the bulbs. This ﬁlter screen can become clogged, decreasing the air ﬂow over the bulbs and therefore decreasing the efﬁciency of the cooling system. The Medium and High power settings create more heat than the Low power setting, and so if the cooling system is operating at anything less than peak efﬁciency, the temperature could exceed the safety limit and cause the lamp to turn off.

Scitex FB910 specifications

The HP Scitex FB910 is a state-of-the-art flatbed printer that has carved its niche in the market of high-quality, high-speed graphics printing. It is renowned for its versatility and capability to handle a variety of substrates, making it a popular choice for businesses in the signage, packaging, and display industries.

One of the main features of the HP Scitex FB910 is its ability to print on both rigid and flexible materials. This includes a wide range of substrates such as foam core, wood, glass, and metal, as well as various types of plastics. This flexibility allows users to expand their offerings and cater to diverse customer needs.

In terms of technology, the HP Scitex FB910 uses UV-cured inks that provide vibrant colors and excellent durability. The use of UV light to cure the inks means that prints are immediately ready for handling and finishing, significantly increasing productivity. This technology is environmentally friendly as it produces less VOC (volatile organic compounds), meeting the growing demand for sustainable printing solutions.

The printer features a rigid media capability with a maximum media size of 126 x 79 inches, enabling the production of large displays with remarkable detail. The HP Scitex FB910 can deliver high-quality print resolutions up to 1200 dpi, ensuring sharp images and vibrant colors that stand out. For even more efficiency, the printer is equipped with advanced features like multi-layer printing, which allows for the creation of textured and dimensional effects.

An important characteristic of the HP Scitex FB910 is its user-friendly interface. The printer’s comprehensive software suite provides a streamlined workflow and easy integration with existing systems. This enhances operation, reduces the learning curve for new users, and facilitates quicker job turnaround times.

The FB910’s high-speed production capabilities, combined with its ability to handle a wide range of media types, make it an ideal choice for businesses looking to stay competitive in the fast-paced printing market. With its reliability, excellent print quality, and innovative features, the HP Scitex FB910 continues to be a preferred choice for those seeking to deliver high-impact graphics and meet the demands of a diverse clientele.