Canon printer imageCLASS D550 User Manual

7-15
Troubleshooting
 Unevenness may appear when thin lines are printed. 
Solution 
Change the  setting to  from the operation panel. e-Manual à Maintenance à Special Mode
*  If you use this mode, the following problems may occur. •  The output is less fine.
•  Toner smears even on unnecessary parts.
•  Toner consumption increases.
  
  
 White Specks Appear 
   
 Perform one of the following solutions according to the cause. 
  
  Appropriate paper is not being used. 
SolutionReplace the paper with...

7-16
Troubleshooting
 Paper type setting is not specified properly. 
Solution
Properly specify the paper type setting.*  If you are using coarse paper, select one of the followings. •  
•  
•  
 “Setting a Paper Size and Type” (àP.2-14)
  
  Appropriate paper is not being used. 
SolutionReplace the paper with which can be used with this printer. “Paper Requirements” (àP.2-6)
  
  Depending on the environment (in low temperature environments), toner may not be fixed sufficiently, and 
output may be less...

7-17
Troubleshooting
 The toner cartridge was replaced, or the printer was not printed for a long period of time. 
Solution
Change the  setting from the operation panel. e-Manual à Maintenance à Special Mode
The level of improvement according to the setting option is as following.
 à  à  à 
(low)
 (high)
*  Change of paper type or environment may reduce the streaks, even without changing the setting.
*  As you select an option that has higher effect, printing speed becomes slower.
  
  
 Smudge...

7-18
Troubleshooting
 The machine is exposed to direct sunlight or strong light .
SolutionMove the machine. e-Manual à Maintenance à Transporting the Machine
  
  
   Copied Lines and Text Appear Faded 
 



	






	








	






	




 
 Perform the following procedure. 
  
   is set to  (default). 
SolutionSet  to , and then try to copy again. “Selecting Image Quality (Copy)” (àP.3-4)
  
 Printed Bar Codes Cannot Be Scanned 
  
 Perform the following procedure.   
  When printing a bar code...

8-1
Chapter
8
  Registering/Setting  the  Various  Functions  
 You can set or change machine functions from the setting menu according to your purpose.  
Setting Menu List 8-2
Printing a User Data List  8-2
Contents of the Setting Menu  8-2 

8-2
Registering/Setting the Various Functions
 Printing a User Data List 
 Contents of the Setting Menu  
 
P. 1 - 1 1
Timer Settings
YYYY MM/DD
MM/DD/YYYYDD/MM YYYYDate Display Type
Time&Date Settings
This area represents the first hierarchy in the menu.
This area represents hierarchies for setting item.
This area represents 
hierarchies for setting values.
The setting values with the 
gray background or of the 
boldface represents the default 
settings.
These represents reference areas in this manual....

8-3
Registering/Setting the Various Functions
 
Keys to be used for this operation
Keys to be used for this operation
12
OffOn
Copy
OffOn
Print
Special Mode D
Clean Fixing Unit Off
On
Special Mode I
OffOn
Special Mode J
OffOn
Special Mode K
P. 6 - 3
Off
Daylight Savings Current Time Settings
On
- Start (M/W/D)
- End (M/W/D)
Off
Mode 1
Mode 2 Mode 3
Mode 4
Special Processing
Adjustment/Maintenance
Off
OnSpecial Mode U
OffOnSpecial Mode C
Off
Mode 1
Mode 2
Mode 3Special Mode V
Off
Mode 1
Mode 2
Mode...

8-4
Registering/Setting the Various Functions
 
System Manager Information Settings
System Manager PIN: Up to seven digits
CD-ROM
Select Country/RegionUnited States (US)
Canada (CA)
Brazil (BR)
Mexico (MX) Other
Preferences
Timer Settings
Copy Settings
Initialize Menu
Continues from the previous page
CD-ROM
CD-ROM
CD-ROM
USB Device On/Off Off
On
Update FirmwareCD-ROM
USB Device On/Off Initialize All
Initialize System SettingsSystem Manager Information SettingsCD-ROM
Special Processing
Initialize...

9-1
Chapter
9
  Appendix  
 This section describes the specifications of the machine and information for Macintosh users. 
Main Specifications 9-2
Machine Specifications  9-2
Copy Specifications  9-2
Printer Specification  9-2
Scanner Specifications  9-3
For Macintosh Users 9-4
Displaying Driver Guides (PDF Files)  9-4
Displaying a Driver’s Help System  9-4
Content of the e-Manual about Features that Are 
Unavailable on the Macintosh  9-4
Index 9-5 

9-2
Appendix
 Machine  Specifications  
Machine Specifications
TypePersonal Desktop
Power Supply 120 to 127 V, 60 Hz (Power requirements 
differ depending on the country in which 
you purchased the product.)
Power Consumption •  Maximum: 1,090 W or less
Average consumption during standby 
mode: Approx. 10 W
Average consumption during sleep mode: 
Approx. 3 W
Warm-up Time •  10 seconds or less*
(Temperature: 68 °F (20 °C), 
humidity: 65% RH ; 
from when the machine is turned on with 
the power switch to...