Xerox
®
DocuMate
®
4799 Scanner Options, Maintenance and Troubleshooting
6-22 User Guide
Setting Sleep Mode
Your scanner has a built-in power saving feature that sets the scanner into low power when the
scanner has been sitting idle for 15 minutes. This default setting conserves power and complies
with the ENERGY STAR requirements. Power saving extends the life of the lamps by turning them
off when not in use. Depending on your scanner model, there may also be an option to set an
automatic power off waiting time.
1. Open the scanner User Utility application.
2. On the main window click on the Sleep Mode button.
3. When the Sleep Mode window opens, select the options you want.
– Waiting Time—set the waiting time before sleep mode or power off activates when the
scanner is idle. This time can be set from 1 to 60 minutes or from 15 to 60 minutes. The
range of this setting differs depending on the scanner model.
– If the wait time for Power Off is shorter than the wait time for Sleep Mode, the
scanner will not enter Sleep Mode.
– (Power Off) Disable—select this option to disable the automatic power off feature. This
option may not be available for the current scanner.
4. Click OK to save the changes and close the Sleep Mode window.
Buzzer Setting
1. Open the scanner User Utility application.
2. On the main window click on the Buzzer Setting... button.
— **Warning**
The scanner’s image
sensor cover is dirty
and requires routine
cleaning.
The image sensor
cover in the scanner
is dirty.
Clean the image sensor as described in
the section “Cleaning the Inside of the
Scanner” on page 6-6.
— **Warning**
Scanner is not
connected.
The power is off, the
power cord or USB
cable is unplugged.
Verify cables are securely plugged into
the scanner, computer and wall. If
needed, reboot the computer.
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General
Weight and Dimensions
