DOWNLOAD Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man35) Service Manual ↓ Size: 1.57 MB | Pages: 58 in PDF or view online for FREE

Model
MX-3050N MX-3060N MX-3070N MX-3550N MX-3560N MX-3570N MX-4050N MX-4060N MX-4070N (serv.man35)
Pages
58
Size
1.57 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Copying Equipment / Trouble Shooting Guide PDF
File
mx-3050n-mx-3060n-mx-3070n-mx-3550n-mx-3560n-mx-35.pdf
Date

Sharp MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man35) User Manual / Operation Manual ▷ View online

33
Printing Problems
THE IMAGE IS TOO LIGHT OR TOO DARK
Check
Solution
Is the overall print density too light?
■ Use the setting below to change the overall print density. 
Select "Setting mode (Web version)" - [System Settings] → [Image Quality 
Adjustment] → [Print Image Quality] → [Quick Image Quality Adjustment]. Set 
default setting [2] to [3 (Sharp)] to increase the overall density, or [1 (Smooth)] to 
decrease the overall density.
 
This setting can be set separately for color mode and monochrome mode.
Does the image (particularly a photo) 
need correction? 
(Windows)
■ Check the settings of the printer driver. 
Correct brightness and contrast with [Image Quality] on the [Color Adjustment] 
tab of the printer driver.  Use these settings to make simple corrections in a case 
such as when image editing software is not installed on your computer. 
COLORS ARE OFF
Check
Solution
Did you perform "Registration 
Adjustment"?
■ Ask your administrator to perform "Registration Adjustment".
⇒ "Setting mode (administrator)" → [System Settings] → [Image Quality 
Adjustment] → [Collective Adjustment] → [Registration Adjustment] .
 
If the color tones are off, perform [Auto Color Calibration (for Print)] after 
finishing registration adjustment.  (If the colors are still off after calibration, 
repeating calibration may improve the results.)
⇒ "Setting mode (administrator)" → [System Settings] → [Image Quality 
Adjustment] → [Common Functions] → [Auto Color Calibration (for Print)] 
TEXT AND LINES ARE FAINT AND DIFFICULT TO 
SEE
Check
Solution
Was color data printed in black and 
white? 
(Windows)
■ Check the settings of the printer driver. 
When color text and lines are printed in black and white, they may become faint 
and difficult to see. To have color text or lines (areas) that could become faint 
converted to black, select [Text To Black] or [Vector To Black] on the [Image 
Quality] tab of the printer driver. (Raster data such as bitmap images cannot be 
adjusted.)
?
!
?
!
?
!
34
Printing Problems
Is the overall print density too light?
■ Use the setting below to change the overall print density. 
Select "Setting mode (Web version)" - [System Settings] → [Image Quality 
Adjustment] → [Print Image Quality] → [Quick Image Quality Adjustment]. Set 
default setting [2] to [3 (Sharp)] to increase the overall density, or [1 (Smooth)] to 
decrease the overall density.
 
This setting can be set separately for color mode and monochrome mode.
Are there fine lines in the original 
data?
■ Change the width of specific printed lines. 
Select "Setting mode (Web version)" - [System Settings] → [Image Quality 
Adjustment] → [Print Image Quality] → [Color Line Width Adjustment]. Increase 
the value of default setting [5] to make the lines thicker, or decrease the value to 
make the lines thinner. (Text and raster data such as bitmap images cannot be 
changed.)
PART OF THE IMAGE IS CUT OFF
Check
Solution
Does the paper size specified by the 
job match the size of paper loaded 
into the tray?
■ Make sure that the paper size setting matches the size of paper loaded into the 
tray.
 
 Windows: The setting is selected in the [Paper Source] tab of the printer driver.
 
If [Paper Tray] is selected, check the loaded paper and the paper size setting.
 
Mac OS: The setting is selected in the [Page Setup] menu.
Is the print orientation setting (portrait 
or landscape) correct?
■ Set the print orientation to match the image. 
Windows: The setting is selected in the [Main] tab of the printer driver.
 
Mac OS: The setting is selected in the [Page Setup] menu.
Are the margins set correctly in the 
layout settings of the application?
■ Select an appropriate paper size and margins in the layout settings of the 
application.
 
If the edge of the image extends outside the printable area of the machine, the 
edge will be cut off.
THE IMAGE IS UPSIDE DOWN
Check
Solution
Are you using a type of paper 
(envelopes, punch paper, etc.) 
 
that can only be loaded in a fixed 
orientation?
■ Rotate the image 180 degrees before printing. 
When the image size and paper size are the same but the orientations are 
different, the orientation of the image is automatically rotated to match the paper. 
However, when the paper can only be loaded in a fixed orientation, the image 
may be printed upside down. In this event, rotate the image 180 degrees before 
printing.
 
Windows: The setting is selected in "Orientation" on the [Main] tab of the printer 
driver.
 
Mac OS: The setting is selected in the [Layout] menu of the print window.
Check
Solution
!
?
!
?
!
35
Printing Problems
Is the correct binding position 
selected for 2-sided printing?
■ Be sure to set the appropriate binding position. 
When 2-sided printing is performed, every other page is printed upside down 
when tablet binding is selected for the binding position.
 
Windows: The setting is selected in the [Main] tab of the printer driver.
 
Mac OS: The setting is selected in the [Layout] menu of the print window.
MANY GARBLED CHARACTERS ARE PRINTED
Check
Solution
Is your computer or the machine in an 
unstable state?
■ Cancel printing, restart your PC and the machine, and try printing again. 
If there is only a small amount of free space remaining in the memory or hard 
drive of your PC, or if a large number of jobs have been spooled on the machine 
and only a small amount of free space remains, text may be printed as garbled 
characters.
 
To cancel printing:
• Windows:
Double-click the printer icon that appears at the lower right of the task bar and 
click "Cancel All Documents" (or "Purge Print Documents") in the [Printer] 
menu.
• Mac  OS:
Double-click the name of the machine in the printer list, select the job that you 
wish to delete, and delete it.
• At the machine: 
Tap the job status display on the operation panel, tap the [Print] tab to change 
the screen, tap the key of the print job that you wish to delete, and tap the 
[Stop/Delete] key. A message will appear to confirm the cancelation. Tap the 
[Cancel] key.
If some printed characters are still garbled after restarting, ask your administrator 
to lengthen the timeout setting of [I/O Timeout] in the setting mode.
⇒ "Setting mode (administrator)" → [System Settings] → [Printer Settings]  
→ [Condition Settings] → [I/O Timeout].
If garbled characters are being still printed after the above measures are taken, 
remove and then reinstall the printer driver.
Check
Solution
!
?
!
36
CHECKLIST
Have functions been disabled by the administrator?
Some functions may have been disabled in the setting mode. When user authentication is enabled, the functions that 
you can use may be restricted in your user settings. Check with your administrator.
Problem
Check
Page
TRANSMISSION DOES NOT TAKE 
PLACE
Is the telephone line connected securely?
37
Is the correct dial mode set for your line?
37
Is a busy signal received?
37
Did a communication error occur?
38
Does a message appear indicating that the memory is full?
38
Does a message appear notifying you that the original size was not 
detected?
38
Does the job status screen (completed jobs) or a transaction report 
indicate that the transmission was not successful?
38
Did you place an original that is folded?
38
Are the sub-address and passcode correct? (When using F-code 
communication)
38
THE TRANSMITTED FAX PRINTS 
OUT BLANK AT THE RECEIVING 
SIDE
Is the original placed face up or face down correctly?
38
If the receiving machine is using thermal paper, was the thermal paper 
loaded with the wrong side out?
38
THE TRANSMITTED FAX IS 
REDUCED BY THE RECEIVING FAX 
MACHINE
Has the rotation sending been set?
39
TRANSMISSION DOES NOT BEGIN 
AT THE SPECIFIED TIME
Is the machine's clock set to the correct time?
39
Is a transmission in progress?
39
PRINTING DOES NOT TAKE PLACE 
AFTER RECEPTION
Does a password entry screen appear?
39
Has cut-off printing been disabled in the setting mode (administrator)?
40
Is forwarding (Inbound Routing function) enabled for a received fax?
40
MANUAL RECEPTION/POLLING 
RECEPTION ARE NOT POSSIBLE
Is little free memory remaining?
40
THE RECEIVED IMAGE IS FAINT
Is the original that was faxed also faint?
40
THE MACHINE DOES NOT BEGIN 
FAX RECEPTION
Has the reception mode been set to [Manual Reception] in the setting 
mode?
41
Is little free memory remaining?
41
DIALING IS NOT POSSIBLE
Is the extension telephone connected?
41
Is the external telephone enabled in setting mode? (When an external 
telephone is connected)
41
Is the line busy?
41
YOU CANNOT TALK TO THE 
OTHER PARTY
Did you dial using the speaker?
42
AN ADDRESS (A ONE-TOUCH 
INDIVIDUAL KEY OR GROUP KEY) 
CANNOT BE STORED
Has the maximum number of keys been stored?
42
AN ADDRESS (A ONE-TOUCH 
INDIVIDUAL KEY OR GROUP KEY) 
CANNOT BE EDITED OR DELETED
Is the key being used in a reserved transmission or a transmission in 
progress?
42
Have functions been disabled by the administrator?
42
Has your administrator enabled a function that prevents 
editing/deleting?
42
I WANT TO CHECK THE 
SEND/RECEIVE HISTORY
Press the [Sending History] key. (Send history only)
43
Check with the [Job Status] key.
43
?
Fax Problems
Page of 58
Display

Click on the first or last page to see other MX-3050N / MX-3060N / MX-3070N / MX-3550N / MX-3560N / MX-3570N / MX-4050N / MX-4060N / MX-4070N (serv.man35) service manuals if exist.