• Code: 124
• Display: Service Call 124: Error
• Description: Sensor detects an inappropriate room temperature for the operating environment.
• Causes: 1) Is an Error message displayed? 2) Does the Error take place again?

• Code: 125
• Display: Service Call 125: Error
• Description: Error detected in MPT home position.
• Causes: 1) Is an Error message displayed? 2) Does the Error take place again?

• Code: 126
• Display: Turn OFF the power and wait for awhile. 126: Dew Error
• Description: Sensor Dew Error
• Causes: Sensor Dew Error Detected

• Code: 128
• Display: Service Call 128: Error
• Description: Engine FAN Motor Error
• Causes: Error was detected in each fan. 01: Fuser FAN Error 02: Power FAN Error 03: PU Motor FAN Error 04: Belt FAN Error 05: IDFAN Error 06: Top Cover FAN Error

• Code: 131 ... 134
• Display: Service Call 131: Y Head 132: M Head 133: C Head 134: K Head
• Description: After turning ON the power or when cover is closed, the sensor detects that the unit is missing.
• Causes: 1) Is an Error message displayed? 2) Is the LED head properly mounted? 3) Does the Error take place again?

• Code: 140 ... 142
• Display: Service Call 140: Y 141: M 142: Error
• Description: Color ID up/down error is detected.
• Causes: 1) Is an Error message displayed? 2) Does the Error take place again?

• Code: 144 ... 147
• Display: Service Call 144: Y ID 145: M ID 146: C ID 147: K ID
• Description: This is indicated when the toner feed switch error or the toner locklever- open error occurs repeatedly when new toner is used.
• Causes: 1) Is the toner lock-lever-open error indicated? 2) Does the problem persist even if the ID units are replaced?

• Code: 150 ... 153
• Display: Service Call 150: Y 151: M 152: C 153: K
• Description: When ID unit fuse cannot be cut.
• Causes: Check if the ID Unit is normally mounted.