tion values must be reestablished by running AutoSet or manual calibrations.

Tools To display this menu, press the Tools button on the Front Page screen.

•Turn UV Lamps On/Off — enables you to turn on or off the UV lamps manually instead of automatically when the printer detects a print job. For example, you may want to turn on the lamps to allow them to warm up before sending a print job from the RIP, or turn them off once you have completed your last job of the day.

•System Information — displays current status information for the printer. You can also display this information by pressing the status summary on the Front Page screen.

Maintenance

•Access Printheads — moves the printhead carriage to the middle of the platen.

•Perform An Air Purge — purges the printheads with air.

•Print Recover Jets Pattern — prints a special pattern designed to recover missing inkjets. After printing this pat- tern, the prime bars are printed.

•Print Jet-Out Lines — prints a version of the prime bars (see page 3-3), in which missing jets that are replaced are marked with a black square.

•Print Media Skew Lines — continuously prints a swath of parallel lines across the width of the media, in alternating directions, until you stop the print. If the swaths are not par- allel to each other, the media is skewed (not feeding straight). If there is a noticeable space between swaths, or if they overlap, the media advance should be calibrated.

•Reset UV Lamp Hours — resets the lamp’s elapsed operat- ing time clock to zero. The printer displays a warning mes- sage when the UV lamps have been in service for a certain period. They should be replaced when they are no longer curing the ink. To view the total operating time for each lamp, press the Status key on the Front Page, and advance to the page where this is listed.

•Clean Grit Rollers — advances the grit rollers continuously so they can be cleaned (with no media loaded).

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Menus