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OKI MB790MFP
Error Codes List page 27
Error Code:
All codes
30.01 ... 30.05
31.01
31.02
31.03
31.04
31.05
31.06
31.07
32.01
32.04
32.05
42.XY
840.01
840.02
841.xx
842.xx
843.xx
844.xx
845.xx
900.xx
901xx
902.xx
903.xx
904.xx
905.xx
906.xx
910.00
911.00
912.00
913.00
914.00
914.01
915.00
915.01
916.00
916.01
920.00
920.01
920.02
920.03
920.04
920.06
920.07
920.25
920.26
920.27
920.28
920.29
920.31
920.32
920.50
920.51
920.52
920.53
920.54
920.56
920.57
920.75
920.76
920.78
920.79
920.81
920.82
922.00
922.02
922.03
922.04
922.05
922.06
922.07
922.25
922.27
922.28
922.29
922.30
922.31
922.32
922.50
922.52
922.53
922.54
922.56
922.57
922.75
922.77
922.78
922.79
922.81
922.82
923.00
923.01
923.25
923.26
923.50
923.51
923.75
923.76
924.00
924.01
924.25
924.26
924.50
924.51
924.75
924.76
925.00
925.01
925.02
925.25
925.26
925.27
925.50
925.51
925.52
925.75
925.76
925.77
927.01
927.02
927.03
927.04
927.05
927.06
927.07
927.11
927.13
927.14
927.15
927.16
927.17
927.21
929.01 ... 929.03
930.00 ... 933.00
934.00
935.00
936.11 ... 936.90
937.40 ... 937.81
950.xx
951.xx
952.xx
953.xx
954.xx
955.xx
956.01
956.xx
957.xx
958.xx
959.xx
960.xx ... 963.xx
964.xx
975.xx ... 979.xx
982.04
982.07
990.00
990.51
990.53
990.54
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Code: 990.54Description: HCIT tray lift motor lost encoder failure The HCIT tray lift motor is not reporting pulses back to the engine.Remedy: 1. Check for obstruction in the HCIT tray lift area. 2. Check the connections on the HCIT tray lift motor assembly for proper connection. 3. Replace the HCIT tray lift drive motor assembly if problem remains.