
Troubleshooting
Phaser 7800 Color Printer 103
User Guide
Automatic 2-Sided Printing Problems
Probable Causes
Solutions
Unsupported or incorrect paper.
Ensure that you are using the correct paper. For details, see
Supported Paper
SIzes and Weights for Automatic 2-Sided Printing
on page 40. Envelopes,
labels, transparencies, and paper heavier than 220 g/m² cannot be used for
2-sided printing.
Incorrect setting.
In the print driver Properties, select
2-Sided Print
on the Paper/Output tab.
Check the settings at the printer control panel: Touch
Printer
>
Tools
>
Setup
>
Output Settings
>
2-Sided Printing
.
Date and Time Are Incorrect
The date and time are set automatically when the printer is connected to a network that has a Network
Time Protocol (NTP) server. NTP is used to synchronize the internal clocks of computers over a network
connection at system startup and every subsequent 24-hour period thereafter. This feature ensures that
the internal clock of the printer stays synchronized with the NTP server you specify.
Probable Causes
Solutions
The Date and Time Setup is set to
Manual (NTP Disabled).
Change the Date and Time to Automatic by enabling NTP. Enable NTP using
CentreWare Internet Services:
1.
At your computer, open a Web browser, type the IP address of the printer in
the address field, then press
Enter
or
Return
.
Note:
If you do not know the IP address of your printer,
see
Finding the IP Address of Your Printer
on page 24.
2.
Click the
Properties
tab.
3.
In the navigation pane, click the arrow to the left of General Setup.
4.
From the expanded General Setup menu, select
Date and Time
.
5.
In the Date and Time page, click the arrow at the right of the Date and Time
Setup box.
6.
Select
Automatic using NTP
.
7.
In the NTP Server Settings, enter the IP address for the NTP server.
8.
Click
Apply
.
The time zone, date, or time is
set incorrectly.
Set the time zone, date, and time manually:
1.
At the control panel, touch
Printer
.
2.
Touch the
Tools
tab, then touch
Setup
.
3.
Touch
General Settings
>
Date/Time
.
4.
Change information as needed:
a.
Touch
Time Zone
, then use the
Up
and
Down
Arrows to select your
geographic region and time zone, then touch
OK
.
b.
Touch
Date
, then use the
Left
and
Right
Arrows to select the year,
month, and day, then touch
OK
.
c.
Touch
Time
, then touch
Hour
or
Minutes
. Use the keypad to enter the
numbers, touch
AM
or
PM
, then touch
OK
.
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