HP LaserJet 9040/9050 Service Manual - Page 228
EIO ERROR, EMBEDDED JETDIRECT, ERROR, SERVICE, For help press, See Table 22, Service test
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Table 21. Numeric error messages (continued) Control panel message Event-log Description error message Recommended action 80.XXXX EIO ERROR 80.XXXX The EIO accessory card in slot X 1 Turn off the printer, and then encountered a critical error. turn the printer on again. 2 Reseat the EIO card. 3 Move the EIO card to a different slot. 4 If the error persists, replace the EIO card. 80.XXX 80 EMBEDDED JETDIRECT ERROR An embedded Jetdirect error occurred. 1 Turn off the printer, and then turn the printer on again. 2 See "Embedded LAN troubleshooting (HP LaserJet 9040n/9050n, HP LaserJet 9040dn/9050dn, HP LaserJet 9050mfp, and HP LaserJet 9040mfp only)" on page 247 for more information. 81 SERVICE For help press 81 88.XXXX A temporary error occurred while 1 Turn off the printer, and then testing the printer. turn the printer on again. 2 If the error persists, replace the formatter. A service test has been initialized. z See Table 22, "Service test abnormality codes," on page 213. 99 SERVICE 99 For help press Note 0000 denotes that the service test passed. A firmware flash-failure occurred. 1 Resend the flash upgrade. 2 Replace the flash DIMM. 212 Chapter 7 Troubleshooting