Table 7-6. Numerical Printer Messages (continued) Control Panel Message Event Log Message Explanation Recommended Action 8X.YYYY The EIO accessory in slot X has encountered a critical error as specified by YYYY . X Description: 1 = EIO slot 1 – The printer detected an error with the EIO card. 2 = EIO slot 2 – The printer detected an error with the EIO card. 6 = EIO slot 1 – The EIO card detected an error. The EIO card may be defective. 7 = EIO slot 2 – The EIO card detected an error. The EIO card may be defective. 1. Turn the printer off, and then turn the printer on. 2. Reseat or replace the EIO board. 7-42 Troubleshooting