Service Manual
Page 408
...is clogged. test in the DIAGNOSTICS menu. ● Y=0: Black (drum motor 3) (M5) (J121) 2. See Developingdisengagement motor on page 251. 59.F0 ERROR To continue turn off then on A drum motor has experienced a rotational 1. Replace the toner-collection unit. Run a sensor test to test ...whether the sensor is full. Table 7-13 Control-panel messages (continued) Control panel message Description Recommended action 59.5Y ERROR To continue turn off then on The developing-disengagement motor is installed correctly. 2. Perform the drum-motors component test in...
...is clogged. test in the DIAGNOSTICS menu. ● Y=0: Black (drum motor 3) (M5) (J121) 2. See Developingdisengagement motor on page 251. 59.F0 ERROR To continue turn off then on A drum motor has experienced a rotational 1. Replace the toner-collection unit. Run a sensor test to test ...whether the sensor is full. Table 7-13 Control-panel messages (continued) Control panel message Description Recommended action 59.5Y ERROR To continue turn off then on The developing-disengagement motor is installed correctly. 2. Perform the drum-motors component test in...