tiff. printed out on the Service Tool V3400n.jpg documentnWhen the Service Tool V3400n is complete, disconnect the connected USB cable and power off the printer.
2.3.2 Step of replacing the cartridge
After you have unplugged the connector of the new cartridge, reinsert the connector into the printer's paper tray. Then turn on the printer. If the new cartridge is not detected, please see your user manual to remove the cartridge and replace it with the new one.
2.4 Paper tray maintenance
2.4.1 Step of removing paper from the paper tray
Remove the cover of the paper tray and separate the paper tray from the printer chassis.
2.4.2 Step of taking out the paper
Remove the paper to remove the printed paper.
2.4.3 Step of taking out the ink cartridge
Remove the ink cartridge from the printer's chassis.
2.4.4 Step of cleaning the paper tray
Clean the paper tray and the interior parts of the printer.
2.4.5 Step of cleaning the cover and the chassis
Clean the cover and the chassis.
2.5 Spooler maintenance
2.5.1 Step of cleaning the spooler
Clean the spooler.
2.5.2 Step of lubricating the roller
Clean and lubricate the paper roller.
2.5.3 Step of lubricating the gear wheels
Clean and lubricate the gear wheels.
2.5.4 Step of lubricating the spooling roller
Clean and lubricate the spooling roller.
2.5.5 Step of lubricating the gear wheel
Clean and lubricate the gear wheel.
2.5.6 Step of lubricating the gear
Clean and lubricate the gear.
2.5.7 Step of cleaning the gear wheel
2.5.8 Step of lubricating the gear
2.6 Ink cartridge maintenance
2.6.1 Step of removing the ink cartridge
2.6.2 Step of removing the spool
Remove the spool from the printer's chassis.
2.6.
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