Epson AcuLaser C1900 - Setting for the USB connection

Using the Printer Software with Macintosh 141
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Setting for the USB connection
Note:
If you are connecting the USB cable to your Macintosh through a USB
hub, be sure to connect using the first hub in the chain. The USB interface
may be unstable depending on the hub used. If you experience problems
with this type of setup, connect the USB cable directly to your computer’s
USB connector.
1. Select Chooser from the Apple menu. Click the AL-C1900
icon and then click the USB port your printer is connected to.
2. Select Background Printing to turn background printing on or
off.
Note:
❏ Background printing must be turned on for the EPSON Status
Monitor 3 to manage print jobs.
❏ When background printing is on, you can use your Macintosh
while it is preparing a document for printing.
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