Problem

Possible cause

Solution

The print quality is poor

You may not be using the

 

correct paper.

Make sure the paper in the sheet feeder meets the speci®cations given in Appendix A.

The sending fax machine may not be operating properly.

Make a copy with your MultiPASS C50. If the copy looks OK, then your MultiPASS C50 is operating properly. Contact the sender and have them check their fax machine.

Also see ºPrinting Problemsº on page 8-19.

The MultiPASS C50 cannot receive faxes using ECM (ECM RX does not appear in the LCD display when receiving)

The sending fax machine may not support ECM.

ECM reception may not be selected.

If the sending fax does not support ECM, then the MultiPASS C50 receives the fax in normal mode without error checking.

Make sure the ECM option in the Receive Fax tab is selected. See the MultiPASS Desktop Manager User's Guide.

Nothing prints

The orange tape may not

 

have been removed from the

 

BJ cartridge when it was

 

installed.

Be sure to remove the tape from the BJ cartridge when you install it. See page 2-33.

The BJ cartridge may not have been installed properly.

The print head unit may need cleaning.

The BJ cartridge may need to be replaced.

Make sure the cartridge is installed correctly. See page 2-31.

Clean the print head. See page 9-9.

See page 9-10.

8-16Troubleshooting

Chapter 8

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Canon MultiPASSTM C50 manual 16Troubleshooting Chapter