352
6. Troubleshooting
Scanning problems
Condition
Suggested solutions
The scanner does not work.
•
Make sure that you place the original to be scanned face down on the scanner glass, or face up in the document feeder (see
"Loading originals" on page 59).
•
There may not be enough available memory to hold the document you want to scan. Try the Prescan function to see if that works.
Try lowering the scan resolution rate.
•
Check that the machine printer cable is connected properly.
•
Make sure that the machine printer cable is not defective. Switch the printer cable with a known good cable. If necessary, replace
the printer cable.
•
Check that the scanner is configured correctly. Check scan setting in the application you want to use to make certain that the
scanner job is being sent to the correct port (for example, USB001).
The unit scans very slowly.
•
Check if the machine is printing received data. If so, scan the document after the received data has been printed.
•
Graphics are scanned more slowly than text.
•
Communication speed slows in scan mode because of the large amount of memory required to analyze and reproduce the scanned
image. Set your computer to the ECP printer mode through BIOS setting. It will help to increase the speed. For details about how
to set BIOS, refer to your computer user’s guide.
Содержание M337
Страница 3: ...3 BASIC 5 Appendix Specifications 144 Regulatory information 152 Copyright 164...
Страница 95: ...Redistributing toner 95 3 Maintenance 4 M3370 M3870 M4070 M4072 series...
Страница 96: ...Redistributing toner 96 3 Maintenance 5 M3375 M3875 M4075 series...
Страница 104: ...Installing accessories 104 3 Maintenance 2 1 1 2...
Страница 109: ...Cleaning the machine 109 3 Maintenance 1...
Страница 120: ...Clearing jams 120 4 Troubleshooting M387x M407x series Click this link to open an animation about clearing a jam...
Страница 125: ...Clearing jams 125 4 Troubleshooting If you do not see the paper in this area stop and go to next step...
Страница 126: ...Clearing jams 126 4 Troubleshooting 6 In the duplex unit area Click this link to open an animation about clearing a jam...
Страница 127: ...Clearing jams 127 4 Troubleshooting If you do not see the paper in this area stop and go to next step 2 1 1...
Страница 131: ...Clearing jams 131 4 Troubleshooting If you do not see the paper in this area stop and go to next step...
Страница 163: ...Regulatory information 163 5 Appendix 27 China only...