A non-supported memory device is being used.
Solutions
Use a memory device supported by the product.
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 on the printer.
Solutions
If operations sounds are too loud, enable Quiet Mode. Enabling this feature may reduce printing speed.
❏ Control panel
Select
on the home screen, and then select On.
❏ Windows
Select On as the Quiet Mode on the printer driver's Main tab.
❏ Mac OS
Select System Preferences from the Apple menu > Printers & Scanners (or Print & Scan, Print &
Fax), and then select the printer. Click Options & Supplies > Options (or Driver). Select On as the
Quiet Mode setting.
The Root
Certicate
Needs to be Updated
The root certicate has expired.
Solutions
Run Web Cong, and then update the root certicate.
& “Application for Conguring Printer Operations (Web Cong)” on page 262
Solving Problems
>
The Printer Does Not Work as Expected
>
Cannot Operate the Printer as Expected
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