Epson WF-M21000 Series User Manual page 281

Solving Problems
Printing is Paused
The covers of the printer are open.
Solutions
Close the covers if you have opened them during printing.
Memory Device Is not Recognized
The memory device is set to disabled.
Solutions
On the control panel, select Settings > General Settings > Printer Settings > Memory Device, and the
enable the memory device.
Cannot Save Data to a Memory Device
The following causes can be considered.
The setting to save to a memory device has not been set.
Solutions
Select Settings > General Settings > Fax Settings > Receive Settings on the home screen, then select
Save/Forward Settings > Save to Memory Device of Create a folder to save fax data. You cannot use the
external memory unless you set this setting.
The memory device is write-protected.
Solutions
Disable write protection on the memory device.
There is not enough free space on the memory device.
Solutions
Delete unnesesary data or insert another memory device.
Operation Sounds Are Loud
Quiet Mode is disabled.
Solutions
If operations sounds are too loud, enable Quiet Mode. Enabling this feature may reduce printing speed.
Without Fax: Settings > General Settings > Printer Settings > Quiet Mode
Fax: Settings > General Settings > Fax Settings > Receive Settings > Print Settings > Quiet Mode
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The Printer Does Not Work as Expected
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Cannot Operate the Printer as Expected
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