Service Manual
Page 388
See Installing a flash memory card (HP Color LaserJet 4700 Series only) on page 287. Replace the formatter and calibrate the printer. The following are specific fuser errors: 1. Upgrade formatter and DC Controller firmware, which can be due to an inadequate power supply, inadequate line voltage, or a problem with 51.1Y PRINTER ERROR To continue turn off then on...
See Installing a flash memory card (HP Color LaserJet 4700 Series only) on page 287. Replace the formatter and calibrate the printer. The following are specific fuser errors: 1. Upgrade formatter and DC Controller firmware, which can be due to an inadequate power supply, inadequate line voltage, or a problem with 51.1Y PRINTER ERROR To continue turn off then on...