2.
Perform the [Fusing Roller Cleaning] (toners are consumed).
[Menu] key > System Settings > Maintenance > Fusing Roller Cleaning
3.
A paper is fed and images are printed on both sides of the paper.
4.
Check that the black spots do not appear any more.
• The effectiveness of the fusing cleaning varies depending on the types of images printed or papers
used until now. Therefore, the problem may be improved by performing the [Fusing Roller
Cleaning] several times, which consumes the toners.
Paper Feed (Skew)
Use the following flowchart to determine the cause and deal with the problem.
Troubleshooting
155
Summary of Contents for Aficio MP 171
Page 1: ...Model Gim P1a Machine Code M171 Field Service Manual September 2014 ...
Page 2: ......
Page 14: ...12 ...
Page 34: ...3 Preventive Maintenance 32 ...
Page 48: ...3 OPU Board x 7 4 Replacement and Adjustment 46 ...
Page 59: ...2 Hold the grip to pull the toner cartridge A out Toner Cartridge 57 ...
Page 105: ...2 Rear Cover Switch A x 1 Hook Electrical Components 103 ...
Page 106: ...4 Replacement and Adjustment 104 ...
Page 120: ...5 System Maintenance 118 ...
Page 166: ...MEMO 164 EN ...
Page 167: ...Model Gim P1a Machine Code M171 Appendices September 2014 ...
Page 168: ......
Page 186: ...2 Appendices Preventive Maintenance Tables 18 ...
Page 259: ...MEMO 91 ...
Page 260: ...MEMO 92 EN ...