Xerox 7300B - Phaser Color Laser Printer Service Manual page 37

Error Front Panel Message
Code
U5 Engine Control Failure
U6 Power Supply Failure
U7 Feeder Home Failure
U8 Controller Fan Failure (Electrical Card Cage Fan)
U9 Power Supply Fan Failure
U12 Duplex Interface Failure
U13 Tray 3 Interface Failure
U14 Tray 2 Interface Failure
U16 Tray 4 Interface Failure
U17 Tray 5 Interface Failure
U18 Yellow LED Failure
U19 Magenta LED Failure
U20 Cyan LED Failure
U21 Black LED Failure
U26 Yellow Imaging Unit Failure
U27 Magenta Imaging Unit Failure
U28 Cyan Imaging Unit Failure
U29 Black Imaging Unit Failure
U30 Flash Hardware Failure
U31 Flash Software Failure
U32 Fuser Fan Failure
U33 Fuser 110v/220v Mismatch Failure
U34 Unsupported Duplex Unit ROM
U35 Unsupported Tray 2 ROM
U36 Unsupported Tray 3 ROM
U37 Unsupported Tray 4 ROM
U38 Unsupported Tray 5 ROM
W16 Fuse Cut Error in Fuser
W17 Fuse Cut Error in Transfer Unit
W18 Fuse Cut Error in Cyan Imaging Unit
W19 Fuse Cut Error in Magenta Imaging Unit
Error Messages and Codes
Usage Page
Profile
Code
136 2 - 58
137 2 - 58
138 2 - 59
139 2 - 59
140 2 - 60
141 2 - 60
143 2 - 61
142 2 - 61
144 2 - 61
145 2 - 61
146 2 - 61
147 2 - 61
148 2 - 61
149 2 - 61
150 2 - 62
151 2 - 62
152 2 - 62
153 2 - 62
161 2 - 63
162 2 - 63
163 2 - 63
154 2 - 64
169 2 - 64
165 2 - 64
166 2 - 64
167 2 - 64
168 2 - 64
155 2 - 65
156 2 - 65
159 2 - 65
158 2 - 65
2-21