Printer Setup and Support

 Ensure that the device is turned on. Wait until the printer turns idle before you proceed.  Detach the USB cable from the rear of the printer. If the printer has a network or wireless connection, leave it connected.  Open the cartridge access door and take the ink cartridges out of the printer. With the printer in a ready state, disconnect the power cord from the printer’s power port and the wall outlet.  Wait for at least a minute. Re-plug the electrical cord into the wall outlet.  Reattach the other end of the cord to the power port at the rear of the printer. If the 123.hp.com/oj150 printer does not power on automatically, long pressing the Power button should turn it on. The printer goes through a warm-up process with the lights on the access panel flashing and the carriage moving rapidly.  Wait until the process is completed. Reinsert the ink cartridges into the slots and close the ink cartridge access door.  If the printer prompts to print a cal...

  You install an ink cartridge when you are setting up your printer for the first time. Go through the following instructions to understand ink cartridge installation. Power up your HP Officejet 150 All in one Printer Setup by force pressing its power button. Wait until the printer turns on and becomes idle. Disconnect the power cable with the printer turned on. Wait for a few minutes. Link the power cord back to the printer and power supply. Once you plug the cable, the printer turns on automatically. If the printer does not power up, turn it on by long pressing its power button. Do not establish the power connection using a surge protector as it may produce power fluctuations. Thus the reset process is made successfully.