Error Codes and Messages 2 - 41POST (Power On Self Test)When these tests begin the front panel has been initialized. In most cases, if an erroroccurs, a text message is displayed on the front panel along with an LED blink codeflashing on all three LEDs (front panel LED, PS LED and PE LED). The LED blink codesare setup similarily to the 840 and 850: Short Blink = 1, Long Blink = 5. Both rear panelLEDís and the front panel LED all blink together for the 860 POST messages.Table 2-3 POST (Power On Self Test) Error MessagesPS, PE andFront PanelLEDsFrontPanelErrorCodeDescriptionRear panelLEDs cycleback andforthRAMERRORNeither RAM socket has a supported RAM SODIMM installed.Ensure that supported RAM is being used. Reseat and thenreplace the RAM SODIMM.2 2.01 Failure to read the chip ID’s. Reseat and then replace the mainboard.2 2.02 Failure testing timer values. Reseat and then replace the mainboard.4 4.01 Neither I/O Right or the front panel are detected. Verify the IICcable connections then replace the I/O Right. NO FRONT PANELMESSAGE WILL BE DISPLAYED FOR THIS ERROR.5 5.01 The front panel is not detected. Verify the IIC cable connectionsand the state of the front panel sensor. Replace the front panel. NOFRONT PANEL MESSAGE WILL BE DISPLAYED FOR THISERROR.6 6.01 The duplex sensor is detected but the front panel is notresponding. Verify the IIC cable connections. Replace the frontpanel. NO FRONT PANEL MESSAGE WILL BE DISPLAYED FORTHIS ERROR.7 7.01 Front panel is detected but the I/O Right is not responding. ReplaceI/O Right.10 10.01 EEPROM read failure. Reseat then replace the Printer ID chip.10 10.02 EEPROM write failure. Reseat then replace the Printe ID chip.10 10.03 EEPROM re-read failure. Reseat then replace the Printer ID chip.10 10.04 EEPROM write/read mismatch. Reseat then replace the mainboard.11 11.01 Ethernet port chip failure. Reseat then replace the main board.11 11.02 Ethernet port ID error. Reseat then replace the main board.12 12.xx CPU Interrupt test failure or unexpected interrupt request. Reseatthen replace the main board.13 13.01 USB test failure. Reseat then replace main board.
