1. Check that paper is loaded into the paper tray correctly.
2. Check the paper used meets the recommended paper specifications. (
"Paper Specifications" in
"Appendices")
3. Try printing using the straight-through output path.
4. Turn over the stack of paper in the tray or try rotating the paper 180° in the tray.
Possible cause and Remedy
1. Paper
• Is the problem solved if new paper is used?
Yes: Instruct the user how to store paper so that it does not absorb moisture.
2. Fixing unit entrance guide
• Is the entrance guide dirty?
Yes: Clean the entrance guide.
3. Fixing unit
• Is the pressure roller dirty?
Yes: Clean the pressure roller.
No: Replace the fixing unit.
F-3 Waves in the paper / folds in the paper at the eject roller
Possible cause and Remedy
1. Paper
• Is the problem solved if new paper is used?
Yes: Instruct the user how to store paper so that it does not absorb moisture.
2. Eject roller
• Is the eject roller dirty? (Dust and dirt)
Yes: Clean the eject roller.
F-4 Page skew
User Check
1. Check that the paper or other media is loaded into the paper tray correctly and that the paper guides
are not too tight or too loose against the paper stack.
2. If using the manual feed slot, check how to load paper into the manual feed slot correctly.
3. The paper tray may be too full. Load paper below mark in depth.
6. Troubleshooting
206
6
Summary of Contents for HL-F1
Page 1: ...Model HL F1 Machine Code H558 Field Service Manual 14 May 2010...
Page 2: ......
Page 13: ...1 Product Information Specifications See Appendices for the Specifications 11 1...
Page 15: ...Rear View 12 USB Interface Connector 13 Back Cover 14 AC Power Connector Overview 13 1...
Page 18: ...Components The equipment consists of the following major components 1 Product Information 16 1...
Page 22: ...2 Installation 20 2...
Page 23: ...3 Preventive Maintenance PM Tables There are no PM parts for this machine 21 3...
Page 24: ...3 Preventive Maintenance 22 3...
Page 33: ...Disassembly Flowchart Before You Do 31 4...
Page 44: ...5 Remove the actuator R A from the panel unit B 4 Replacement and Adjustment 42 4...
Page 45: ...6 Release the four hooks to remove the panel rear cover A x 3 B M3x8 Common Parts 43 4...
Page 48: ...11 Remove the rubber key A 4 Replacement and Adjustment 46 4...
Page 60: ...22 Remove the CIS A 23 Disconnect the CIS harness A 4 Replacement and Adjustment 58 4...
Page 61: ...24 Remove the two CIS springs A 25 Remove the LF roller gear A Common Parts 59 4...
Page 63: ...28 Remove the scanning motor F sub ASSY A x 1 M3x6 Common Parts 61 4...
Page 107: ...2 Remove the main frame R A x 3 B M4x12 Main Body 105 4...
Page 110: ...FG harness ASSY 1 Main PCB 2 FG harness ASSY 3 Laser unit 4 Replacement and Adjustment 108 4...
Page 111: ...Regist sensor PCB ASSY 1 PS PCB unit 2 Regist sensor PCB ASSY 3 Chute Harness Routing 109 4...
Page 112: ...Fan Motor 60 Unit 1 Fan motor 60 unit 2 Main PCB 4 Replacement and Adjustment 110 4...
Page 120: ...CIS 1 Main PCB 2 CIS 4 Replacement and Adjustment 118 4...
Page 155: ...10 Click Next Firmware Installation 153 5...
Page 156: ...11 To proceed click Yes 5 Service Maintenance 154 5...
Page 218: ...Image Defects 6 Troubleshooting 216 6...
Page 255: ...Model HL F1 Machine Code H558 Appendices 14 May 2010...
Page 256: ......
Page 258: ...2...