Epson AcuLaser C4200DN User Manual

Using the Control Panel261
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The printer cannot store the data of your print job using the 
Reserve Job function. The maximum number of print jobs stored 
on the printer’s Hard Disk Drive has been reached, or the drive 
has no more memory available to store a new job. To store a new 
print job, delete a previously stored job. Also, if you have any 
Confidential Jobs stored, printing those jobs will make more 
memory available. 
To clear this error, select Clear Warning from the...

262Using the Control Panel
Service Req Cffff/Service Req Exxx
A controller error or a print engine error has been detected. Turn 
off the printer. Wait at least 5 seconds, then turn it back on. If the 
error message still appears, write down the error number listed 
on the LCD panel (
Cffff/Exxx ), turn off the printer, unplug the 
power cord, then contact a qualified service representative.
Sleep
The printer is currently in the power-save mode. This mode is 
canceled when the printer receives print...

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The printer is warming up the machine to be ready to print.
Worn Fuser
This message indicates that the fuser unit is near the end of its 
service life. Printing after this message appears is not guaranteed. 
Turn the printer off, then reinstall the unit after it has cooled off 
(30 minutes). Then replace the fuser unit with a new one. See 
Fuser Unit on page 325 for instructions.
The error clears automatically after you replace the unit and close 
all...

264Using the Control Panel
The developer unit for the indicated color is near the end of its 
service life. The letters C, M, Y, or K appear in place of uuuu and 
indicate the colors Cyan, Magenta, Yellow, and Black 
respectively. Contact your dealer.
Write Error ROM A/Write Error ROM P
This message indicates an internal error in the printer. Reset the 
printer. If this error persists, consult your dealer.
Writing ROM A/Writing ROM P
This message indicates that a ROM module in the slot is being...

Using the Control Panel265
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Print jobs stored on the printer’s optional Hard Disk Drive using 
the Re-Print Job, Verify Job, and Stored Job options of the Reserve 
Job function can be printed and deleted using the control panel’s 
Quick Print Job Menu. Jobs saved using the Confidential Job 
option can be printed from the Confidential Job Menu. Follow the 
instructions in this section.
Using the Quick Print Job Menu
Follow the steps below to print or delete Re-Print Job, Verify...

266Using the Control Panel
Using the Confidential Job Menu
Follow the steps below to print or delete Confidential Job data.
1. Make sure the LCD panel displays Ready or Sleep , then press 
the  Enter button to access the control panel menus.
2. Press the  dDown  button repeatedly until 
ConfidentialJobMenu  appears on the LCD panel, then press 
the  Enter button.
3. Use the  dDown  or uUp  button to scroll to the appropriate 
user name, then press the  Enter button.
4. Enter your four-digit password by...

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5. Use the dDown  or uUp  button to scroll to the appropriate 
job name, then press the  Enter button.
6. To specify the number of copies you want to print, press the  Enter button, then use the  dDown  and uUp  buttons to 
select the number of copies.
To delete the print job, press the  dDown  button to display 
Delete  on the LCD panel.
7. Press the  Enter button to start printing or to delete the data.
Printing a Status Sheet
New :use c aution
 with...

268Using the Control Panel
3. Confirm that the information about the installed options is 
correct. If the options are installed correctly, they appear 
under Hardware Configurations. If the options are not listed, 
try reinstalling them.
Note:
❏ If the status sheet does not list your  installed options correctly, make 
sure that they are securely connected to the printer.
❏ If you are unable to get the printer to print a correct status sheet, 
contact your dealer.
Checking Color Registration
New :vary...

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6. Check the alignment of the lines at the zero position for each color. If the color segment of the line is in alignment with the 
black segments on either side to make one straight line, you 
do not need to adjust the registration for that color. If the line 
segments are not aligned, adjust the registration as explained 
below.
Adjusting color registration alignment
Follow the steps below to adjust color registration.
1. Make sure the LCD panel...

270Using the Control Panel
4. On the color registration sheet, find the line segments that are 
most closely aligned, then use the  uUp  or dDown  button to 
display the number that corresponds to that pattern. Press the  Enter  button to complete the adjustment.
5. If necessary, print the color registration sheet for  confirmation.
Canceling Printing
You can cancel printing from your computer by using the printer 
driver.
To cancel a print job before it is sent from your computer, for 
Windows, see...