Other Problems
Slight Electric Shock when Touching the Printer
If many peripherals are connected to the computer, you may feel a slight electric shock when touching the printer.
Install a ground wire to the computer that is connected to the printer.
Operation Sounds Are Loud
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 enable Quiet Mode.
❏ Windows printer driver
Enable Quiet Mode on the Main tab.
❏ Mac OS printer driver
Select System Preferences from the
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 Date and Time Are Incorrect
Set the date and the time correctly on the control panel. Aer a power failure caused by a lightning strike or if the
power is le o for a long time, the clock may show the wrong time.
Related Information
& “Basic Settings” on page 66
Application Is Blocked by a Firewall (for Windows Only)
Add the application to the Windows Firewall allowed program in security settings on the Control Panel.
Solving Problems
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Application Is Blocked by a Firewall (for Windows Only)
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