Epson WF-3720 series, User Manual

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• Clean the ADF.
• Try changing the resolution or density setting on the control panel.
• Try changing the original type setting on the control panel.
• If you are sending a monochrome fax to a single recipient, try sending the fax using the Direct Send
feature.
Note: If you send a high-resolution monochrome fax without using the Direct Send feature, the
product may automatically lower the resolution.
• Try enabling the error correction mode (ECM) setting.
Parent topic: Solving Faxing Problems
Related references
Fax Sending Options
Basic Settings - Fax
Related tasks
Cleaning Your Product
Sent Fax is Received in an Incorrect Size
If your recipient receives a fax in an incorrect size, try these solutions:
• If you are sending a fax using the scanner glass, make sure your original is placed correctly and that
the correct paper size is selected on the control panel.
• Clean the scanner glass and document cover.
Parent topic: Solving Faxing Problems
Related tasks
Cleaning Your Product
Related topics
Placing Originals on the Product
Received Fax Quality is Poor
If you receive a poor quality fax, try these solutions:
• Try enabling the error correction mode (ECM) setting.
• Contact the fax sender and ask them to send the fax in a higher resolution.