| | C1 | Optical System Error | | C2 | Driving Motor Defective | | C3 | Polygon Motor Defective | | C4 | High Heater Temperature | | C5 | Low Heater Temperature | | C6 | Thermistor Open | | C7 | (Reserved by Factory) | | C8 | (Reserved by Factory) | | C9 | (Reserved by Factory) | | P2 | Control PWB RAM Read/ Write Error | | P4 | Serial Communication Error | | P5 | (Reserved by Factory) | | P6 | (Reserved by Factory) |
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