HP DesignJet T100 and T500 Printer Series - User Guide

However, if you plan to store the printer for a long period or the power key does not seem to work, you are
recommended to unplug the power cord.
To turn it back on, plug in the power cord.
When the printer is powered back on, it takes about three minutes to initialize and check and prepare the
printhead. Preparing the printhead takes about 75 seconds.
NOTE: When the printer has not been used for a certain period of time (the default time is determined by
Energy Star), it saves power by going into sleep mode. However, any interaction with the printer's front-panel
display, or sending a new job to print, returns it to active mode, and it can resume printing immediately. To
change the sleep mode time, see Change the sleep mode setting on page 21.
The printer’s internal prints
The internal prints give various kinds of information about your printer. They can be requested from the front
panel.
Before requesting any internal print, check that the printer and the paper are ready for printing. The loaded
paper should be at least A4 portrait—210 mm (8.27 in) wide—otherwise the print may be clipped.
10 Chapter 1 Introduction ENWW