Setting Sleep Mode - Xerox DocuMate 4790 User Manual

Error
Code Message
— **Warning**
The rollers need to be
cleaned.
— **Warning**
The rollers need to be
replaced.
— **Warning**
Insufficient front light
error occurred.
Insufficient back light
error occurred.
— **Warning**
The front reference
plate is dirty.
The back reference
plate is dirty.
— **Warning**
The scanner's image
sensor cover is dirty
and requires routine
cleaning.
— **Warning**
Scanner is not
connected.

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.
1. Open the scanner User Utility application.
2. On the main window click on the Sleep Mode button.
Scanner Options, Maintenance and Troubleshooting
Cause
The number next to
After Clean Roller:, in
the User Utility main
screen, has exceeded the
maximum number
between cleaning.
The number next to
After Replace Roller:, in
the User Utility main
screen, has exceeded the
maximum number
between replacement.
Either the lamp is not
bright enough or the
scanning sensor is not
registering the light
strength.
The front or back
scanning background
plate is dirty.
The image sensor cover
in the scanner is dirty.
The power is off, the
power cord or USB cable
is unplugged.
Resolution
The rollers should be cleaned every 20,000
scans, or as needed if your scanner is
experiencing frequent paper feed issues. After
cleaning the rollers click on Clear Counter to
reset the cleaning roller count back to 0. Please
Cleaning the Inside of the Scanner
refer to
on page 170.
The rollers should be replaced every 300,000
scans, or as needed if cleaning the rollers does
not improve paper feeding issues. After
replacing the rollers click on Clear Counter to
reset the roller replacement count back to 0.
Contact Xerox Technical Support or your
authorized service technician. Please refer to
the Technical Support Card you received with
the scanner for Xerox contact information.
Clean the background reference plates as
Cleaning the Inside
described in the section
of the Scanner
on page 170.
Clean the image sensor as described in the
Cleaning the Inside of the Scanner
section
on page 170.
Verify cables are securely plugged into the
scanner, computer and wall. If needed, reboot
the computer.
®
Xerox DocuMate
User's Guide
® 9-165
4790