Maintenance – Canon imageCLASS MF275dw Wireless All-In-One Monochrome Laser Printer User Manual
Page 470
Maintenance
94LS-0CA
To ensure safe and convenient use of the machine, daily maintenance that includes cleaning and replacement of
consumables is required.
If you notice a deterioration in the print quality or frequent paper jams, perform cleaning and adjustment to improve
it.
Performing Maintenance Operations
In addition to performing regular maintenance, operations are required according to the machine status and
print quality.
Cleaning
Regularly clean the various parts of the machine. If the original or paper becomes dirty, or the print quality
has deteriorated, clean the parts causing the problem according to the symptoms.
Replacing Consumables
If a message about consumables appears on the screen of the operation panel or Remote UI, or the print
quality deteriorates, replace the consumables.
Adjusting the Print Density
If printed text or fine lines appear faded, adjust the print density.
Adjusting the Print Density(P. 480)
Changing the Installation Location
When moving the machine, perform the prescribed procedure to prevent accident or damage.
Maintenance and Inspections
●
The minimum holding period for performance parts for repairs and toner cartridges is seven (7) years after
production of the machine model is discontinued.
●
If a problem occurs during operation, see the following:
If the problem still cannot be resolved or you think the machine needs to be checked, contact your dealer or
service representative. If the Problem Persists(P. 581)
Installation
●
If you find the machine's operation to be noisy in some operating modes or due to your surroundings, we
recommend setting up the machine in a separate location from your office.
●
Water droplets (condensation) may form inside the machine if the room where the machine is installed is
heated rapidly, or if the machine is moved from a cool, dry location to a warm, humid location. Using the
machine under these conditions may result in problems such as paper jams, poor print quality, or faults.
Allow the machine adjust to the ambient temperature and humidity for at least two hours before use.
●
Machines with storage devices such as hard disks may not operate properly when used at high altitudes
(3,280 yards (3,000 meters) above sea level or higher).
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See Also
Checking the Required Troubleshooting Solutions from the Symptoms
You can check the required maintenance operations and settings according to the status of the machine and
the error description.
Maintenance
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