Oki C9800 Series Service & Troubleshooting Manual page 91

Self Diagnostic Error Codes (Printer)
Code
111 to 117 An Optional Unit for Another Model is Detected
111 = Duplex
114 = 4
117 = Inverter
121
Low Voltage Power Fan Error
123 Environmental Sensor Error
124 Environmental Sensor Error
125 MT Home Position Detection Error
126
Sensor Dew Error
127 Fuser Cooling Fan Error
128 Engine Fan Motor Error
01 = Fuser Fan
04 = Belt Fan
131 to 134 LED Head Error
131 = Y Head
133 = C Head
140 - 142 Color Up / Down Error
140 = Y, 141 = M, 142 = Error
144 to 147 Toner Feed Switch Error. Toner Lock Lever Open Error
144 = Y ID
150 to 153 The ID Unit Fuse Can not Be Cut
150 = Y
154 The Belt Unit Fuse Can not By Cut
155 The Fuser Unit Fuse Can not Be Cut
160 to 163 Toner Sensor Detection Error
160 = Y
Cause/Description
nd
112 = 2 Tray 113 = 3
th Tray 115 = 5 th Tray 116 = Finisher
02 = Power Fan
05 = ID Fan 06 = Top Cover Fan
132 = M Head
134 = K Head
145 = M ID 146 = C ID
151 = M 152 = C 153 = K
161 = M 162 = C 164 = Black
Install Option / Check Connections
Replace Engine Control Board
rd
Tray
See "Power Supply Fan Failure"
See "Environmental Sensor Failure"
See "Environmental Sensor Failure"
See "MT Home Position Detection Error"
Wait for Printer to Acclimate to Environment
Turn On Power. See "Environmental Sensor Failure"
See "Fuser Fan Failure"
See "Fan Failure"
03 = PU Motor Fan
See "Cyan, Magenta, Yellow, Black LED Failure"
Page 110
See "Color Up/Down Error"
See "Toner Feed Switch / Toner Lock Lever Error"
147 = K ID Page 128
See "Fuse Cut Error C, M, Y, K Imaging Drum Unit"
Page 116
See "Fuse Cut Error (Transfer Belt Unit)"
See "Fuse Cut Error (Fuser)"
See "Toner Sensor Detection Error"
Remedy
page 103
page 100
page 100
page 127
page 111
page 106
page 129
page 115
page 114
page 126