Epson AcuLaser C1750N User Manual

							Auto Log Print
Purpose: 
To automatically print a job history report after every 10 jobs.
Values:
Off*Does not automatically print a job history report.
OnAutomatically prints a job history report.
Note:
The Job History report can also be printed using the Information Pgs menu.
mm/inch
Purpose: 
To specify the measurement unit displayed after the numeric value on the operator panel.
Values:
millimeter(mm)*Specifies the default measurement unit.
inch(")
Def. Paper Size
Purpose: 
To specify the default paper size.
Values:
A4 - 210x297*
Letter - 8.5x11
Low Toner Msg
Purpose: 
To specify whether to show the alert message when the toner is low.
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							Values:
OffDoes not show the alert message when the toner is low.
On*Shows the alert message when the toner is low.
Maintenance Mode
Use the Maintenance Mode menu to initialize Non-Volatile Memory (NVM), configure the plain
paper quality adjustment settings, and configure the security settings.
Note:
Values marked by an asterisk (*) are the factory default menu settings.
F/W Version
Purpose: 
To display the version of the controller.
Adjust PaperType
Purpose: 
To adjust the paper type.
Values:
Plain Light
Normal*
Labels Light
Normal*
Adjust BTR
Purpose: 
To specify the optimum voltage settings for printing for the transfer roller (BTR). To lower the voltage,
set negative values. To increase, set positive values.
The default settings may not give the best output on all paper types. If you see mottles on the print
output, try to increase the voltage. If you see white spots on the print output, try to decrease the
voltage.
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							Note:
The print quality changes depending on the values you select for this item.
Values:
Plain 0*
-3 – +3
Bond 0*
-3 – +3
Light Card 0*
-3 – +3
Labels 0*
-3 – +3
LW Gloss Card 0*
-3 – +3
Envelope 0*
-3 – +3
Recycled 0*
-3 – +3
Adj. Fusing Unit
Purpose: 
To specify the optimum temperature settings for printing for the fusing unit. To lower the
temperature, set negative values. To increase, set positive values.
The default settings may not give the best output on all paper types. When the printed paper has
curled, try to lower the temperature. When the toner does not fuse on the paper properly, try to
increase the temperature.
Note:
The print quality changes depending on the values you select for this item.
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							Values:
Plain 0*
-3 – +3
Bond 0*
-3 – +3
Light Card 0*
-3 – +3
Labels 0*
-3 – +3
LW Gloss Card 0*
-3 – +3
Envelope 0*
-3 – +3
Recycled 0*
-3 – +3
Auto Regi Adj
Purpose: 
To specify whether to automatically adjust color registration.
Values:
OffDoes not automatically adjust color registration.
On*Automatically adjusts color registration.
Adjust ColorRegi
Purpose: 
To specify whether to manually adjust color registration.
Color registration adjustments need to be made during the initial setup of the printer or when the
printer is moved to a different location.
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							Values:
Auto AdjustAutomatically corrects color registration.
Color Regi ChartPrints a color registration chart. The color registration chart prints a lattice pattern of yellow,
magenta, and cyan lines. On the chart, find the values on the right side that are next to the line
that is perfectly straight for each of the three colors. If the value for this line is 0, color registration
is not needed. If the value for this line is any value other than 0, specify the adjustment values
under Enter Number.
Enter Number Enter
(Y,M,C)0, 0, 0*Specifies lateral (perpendicular to paper feed direction) color
adjustment values individually for Y (Yellow), M (Magenta) and C
(Cyan). -5 – +5
Enter
(LY,LM,L
C)0, 0, 0*Specifies process (paper feed direction) color adjustment values
individually for LY (Left Yellow), LM (Left Magenta) and LC (Left Cyan).
-5 – +5
Enter
(RY,RM,
RC)0, 0, 0*Specifies process (paper feed direction) color adjustment values
individually for RY (Right Yellow), RM (Right Magenta) and RC (Right
Cyan). -5 – +5
Clear Developer
Purpose: 
To rotate the developer motor and stir the toner in the toner cartridge.
Toner Refresh
Purpose: 
To use up a toner cartridge when you need to replace it before the end of its life, or to stir the toner in a
new toner cartridge.
Values:
YellowCleans the toner in the yellow toner cartridge.
MagentaCleans the toner in the magenta toner cartridge.
CyanCleans the toner in the cyan toner cartridge.
BlackCleans the toner in the black toner cartridge.
BTR Refresh
Purpose: 
Specify whether to execute counter measures for curling/separating discharge of the paper.
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							Values:
Off*Does not automatically execute counter measures for curling/separating
discharge of the paper.
OnAutomatically executes counter measures for curling/separating discharge of
the paper.
Chart
Purpose: 
To print various charts that can be used for diagnosing your printer.
Values:
GhostPrints a chart to check for ghost printing.
4ColorsPrints bands of yellow, magenta, cyan, and black with varying density.
AlignmentPrints a chart, and then check for proper alignment of the print image on the
paper.
Drum RefreshPrints a chart to check the light fatigue of the drum cartridge.
Initialize NVM
Purpose: 
To initialize NVM for system parameters. After executing this function and rebooting the printer, all
the menu parameters, except the parameters for the network, are reset to their factory default values.
See Also:
“Resetting to Factory Defaults” on page 151
Non-GenuineToner
Purpose: 
To use toner cartridge of another manufacturer.
Note:
❏Using non-genuine toner cartridges may make some printer features unusable, reduce print quality
and decrease the reliability of your printer. Epson recommends only new Epson brand toner
cartridges for your printer. Epson does not provide warranty coverage for problems caused by using
accessories, parts, or components not supplied by Epson.
❏Before you use toner cartridge of another manufacturer, be sure to restart the printer.
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							Values:
Off*Does not use toner cartridge of another manufacturer.
OnUses toner cartridge of another manufacturer.
Adjust Altitude
Purpose: 
To specify the altitude of the location where the printer is installed.
The discharge phenomenon for charging the photo conductor varies with barometric pressure.
Adjustments are performed by specifying the altitude of the location where the printer is being used.
Note:
An incorrect altitude adjustment setting leads to poor printing quality, incorrect indication of remaining
toner.
Values:
0m*Specifies the altitude of the location where the printer is installed.
1000m
2000m
3000m
Secure Settings
Use the Secure Settings menu to set a password to limit access to the menus. This prevents items
from being changed accidentally.
Note:
Values marked by an asterisk (*) are the factory default menu settings.
Panel Lock
Panel Lock Set
Purpose: 
To restrict access to the operator panel menus.
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							See Also:
“Panel Lock Function” on page 149
Values:
Disable*Does not restrict access to the operator panel menus.
EnableRestricts access to the operator panel menus with a password.
New
PasswordSets a password required to access the operator panel menus.
Re-enterEnters the new password again to confirm.
Change Password
Purpose: 
To change a password to limit access to the operator panel menus.
Values:
Current PasswordEnter the current password to change the password.
New PasswordEnter the new password.
Re-enterEnter the new password again to confirm.
Note:
This item is displayed only when Panel Lock Set is set to Enable.
Login Error
Purpose: 
To set the maximum number of failed login attempts before an administrator is denied access to the
operator panel menus.
Values:
Off*Does not set the maximum number of failed login attempts.
On 5timesSets the maximum number of failed login attempts.
1 - 10
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							 Panel Language
Note:
Values marked by an asterisk (*) are the factory default menu settings.
Purpose: 
To specify the language to be used on the operator panel.
See Also:
“Adjusting the Language” on page 128
Values:
English*
Français
Italiano
Deutsch
Español
Nederlands
Português
Türkçe
Panel Lock Function
This feature prevents unauthorized users from changing settings made by the administrator.
However, you can select settings for individual print jobs using the print driver.
Enabling the Panel Lock
1. Press the  (Menu) button.
2. Select Admin Menu, and then press the 
 button.
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							3. Select Secure Settings, and then press the  button.
4. Select Panel Lock, and then press the 
 button.
5. Select Panel Lock Set, and then press the 
 button.
6. Select Enable, and then press the 
 button.
7. Enter the new password, and then press the 
 button.
8. Re-enter the password to confirm the password that you entered, and then press the 
 button.
Note:
❏If you forget your password, turn off the printer. Then, while holding the 
 (Menu) button, turn on
the printer. Continue to hold the 
 (Menu) button until the display indicates to enter the new
password. Release the 
 (Menu) button and enter the new password, and then press the  button.
Re-enter the password to confirm, and then press the 
 button. The display will briefly indicate the
password has been changed.
❏If you change the password, perform steps 1. Enter the current password, and then press the 
button. Perform steps 2 to 4. Select Change Password, and then press the  button. Enter the
current password, and then press the 
 button. Perform steps 7 and 8. This will change the
password.
Disabling the Panel Lock
1. Press the  (Menu) button.
2. Enter the password, and then press the 
 button.
3. Select Admin Menu, and then press the 
 button.
4. Select Secure Settings, and then press the 
 button.
5. Select Panel Lock, and then press the 
 button.
6. Select Panel Lock Set, and then press the 
 button.
7. Select Disable, and then press the 
 button.
8. Enter the current password, and then press the 
 button.
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