What troubleshooting steps should I take if the HP LaserJet 1010 prints blank pages?

If your HP LaserJet 1010 prints blank pages, first ensure the toner cartridge is properly installed and that the protective tape has been removed from the cartridge. Check that the toner cartridge is not empty. Try printing a self-test page directly from the printer (refer to the manual for instructions) to see if the printer itself is functioning. If the self-test also produces blank pages, the toner cartridge or printer hardware may be at fault.