Laserjet 3100 Sensorarm

Laserjet 3100 Sensorarm

'The estimated Toner Cartridge life is based on A4 or letter size prints with an average of 5 toner coverage, and with the density setting at 3. The removal and replacement procedures for many HP LaserJet 5P printer Field Replaceable Units FRUs are identical to the HP LaserJet 4L and 4P printers. This section describes only those differences unique to the HP LaserJet 5P for removing WARNING Unplug the power cord from the power outlet before attempting to service the printer. If this warning is...

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When the IR port status light is on, a connection has been established. If you are printing to the IR port and the status light does not come on, make sure the printer is in Ready Mode and that the IR port you are printing from is within range of operation and is IrDA-compliant. If you continue to have trouble printing, refer to the Infrared Port Not Responding table, later in this section. The paper feed system picks print media automatically from the paper cassette or accepts it from the...

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The Service Mode should be used only by authorized service personnel. While in Service Mode, you can Print a Service Mode Self Test. Verify and set the Page Count the page count also is displayed on the standard self test . Set the Cold Reset Default. This sets the factory default paper size to either Letter or A4 . Set the Demo Page True False. Used to remove the Demo Page option from the self test menu. Set the Diagnostic Functions ON or OFF for software developers use only . Since the HP...