Yamaha DSP-RX-EX DSP-RX-EX DSP-RX Owners Manual - Page 18

Error messages indicating a need for attention LCD Message Color Indicator Status Description Possible solution *[ERR T0#] TWINLANe WRONG LOOP Red (flashing) Fiber optic cable is not connected properly. A number sign (#) indicates the error description. 1: Signal is looped back to the unit itself (IN-OUT). 2: Input connectors are connected to each other (IN-IN). 3: Output connectors are connected to each other (OUT-OUT). Check the cable connection. *[ERR T07] TWINLANe OPEN LOOP *[ERR T12] TWINLANe T V B OP IP Yellow (lit steadily) Yellow (lit steadily) Fiber optic cable is not connected properly. The TWINLANe network loop is not closed. Check the cable connection. An error has occurred with the optical transceiver module on the HY256-TL. T: Temperature, V: Voltage, B: Bias current, OP: Output Power, IP: Input Power • Make sure that the cable is securely inserted. • Use a commercially-available cleaning tool for fiber optics to clean both ends of the cable and the connectors on the card. • Change to a different cable. If the solutions above do not resolve the issue, have the unit checked by an authorized technician, although the problem will not affect operation of the unit. Please contact your Yamaha dealer. *[ERR T0#] CONSOLE NETWK WRONG LOOP Red (flashing) Ethernet cable is not connected properly. A number sign (#) indicates the error description. 4: Signal is looped back to the unit itself (IN-OUT). 5: Input connectors are connected to each other (IN-IN). 6: Output connectors are connected to each other (OUT-OUT). Check the cable connection. *[ERR T08] CONSOLE NETWK OPEN LOOP *[ERR W01] BNC UNLOCK Yellow (lit steadily) Red (flashing) Ethernet cable is not connected properly. The Console network loop is not closed. Check the cable connection. The unit is unable to lock to the word clock that is being input from the WORD CLOCK IN connector (if the WORD CLOCK IN has been selected as the clock source). Check the external device that is supplying the word clock. *[ERR W02] DATA CORRUPT TRY RE-SYNC *[ERR P01] POWER A OFF Red (flashing) Yellow (lit steadily) Mix data inside the unit has been corrupted. The loading of a file or data syncing might have been interrupted due to power outage. Try data syncing again by transmitting data from the control surface. Power is not supplied from power supply unit A. Make sure that the power switch on power supply unit A is turned on, and that the power cord is connected to the unit and power supply unit A. *[ERR P02] POWER B OFF Yellow (lit steadily) Power is not supplied from power supply unit B. Make sure that the power switch on power supply unit B is turned on, and that the power cord is connected to the unit and power supply unit B. *[ERR C11] LOW BATT Yellow (lit steadily) The backup battery voltage is down to 2.8V or lower. Please contact your Yamaha dealer immediately and have qualified Yamaha service personnel replace the backup battery. *[ERR C12] NO BATT Yellow (lit steadily) The backup battery voltage is down to 2.45V or lower. Please contact your Yamaha dealer immediately and have qualified Yamaha service personnel replace the backup battery. Names marked with an asterisk (*) are Unit IDs. NOTE If multiple issues occur at the same time, press the [6] or [%] key to view the corresponding error messages. 18 DSP-RX(-EX) Owner's Manual