❏ 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 55
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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