622
D
Paper tray unit communication error
bank 1
1. Disconnect harnesses
2. Defective Paper tray unit
3. Defective engine board
4. External noise
Three consecutive errors occur during
polling, after the paper tray unit has
successful I2C communication.
• No paper tray can be used
when this SC occurred.
• Turn the Power Switch Off and On.
• Connect the harnesses properly.
• Replace the Paper tray unit.
• Replace the engine board.
623
D
Paper tray unit communication error
bank 2
1. Disconnect harnesses
2. Defective Paper tray unit
3. External noise
Three consecutive errors occur during
polling, after the paper tray unit has
successful I2C communication.
• No paper tray can be used
when this SC occurred.
• Turn the Power Switch Off and On.
• Connect the harnesses properly.
• Replace the Paper tray unit.
624
D
Paper tray unit communication error
bank 3
• Disconnect harnesses
• Defective Paper tray unit
• External noise
Three consecutive errors occur during
polling, after the paper tray unit has
successful I2C communication.
• No paper tray can be used
when this SC occurred.
• Turn the Power Switch Off and On.
• Connect the harnesses properly.
• Replace the Paper tray unit.
6. Troubleshooting
254
6
Summary of Contents for SH-P1 M020
Page 1: ...Model SH P1 Machine Code M020 M021 Field Service Manual 29 July 2011...
Page 2: ......
Page 6: ...4...
Page 16: ...Item Machine code Remarks SD Card for Fonts Type C 1 M352 For EU 1 Product Information 14 1...
Page 65: ...3 Operation panel A B x 1 hooks x 2 Covers 63 4...
Page 70: ...2 Laser synchronization detector A x 1 4 Replacement and Adjustment 68 4...
Page 78: ...3 Fusing cleaning roller A 4 Replacement and Adjustment 76 4...
Page 86: ...4 Registration sensor A x 1 4 Replacement and Adjustment 84 4...
Page 93: ...6 Remove 2 screws and release 2 hooks Duplex 91 4...
Page 97: ...6 Paper exit sensor A x 1 hooks x 3 Paper Exit 95 4...
Page 126: ...4 Plate spring A x 1 5 Toner end sensor B x 1 4 Replacement and Adjustment 124 4...
Page 132: ...4 Replacement and Adjustment 130 4...
Page 245: ...17 Remove the SD card after main power switch is turned off Card Save Function 243 5...
Page 246: ...5 System Maintenance Reference 244 5...
Page 288: ...7 Energy Saving 286 7...
Page 289: ...Model SH P1 Machine Code M020 M021 Appendices 29 July 2011...
Page 290: ......
Page 292: ...2...
Page 310: ...1 Appendices Specifications 20 1...