4F2C-043
A Strange Noise Sounds When the Machine Starts or during Printing
A possible cause may be that foreign objects exist inside the machine or appropriate paper is not used. Check the following.
NOTE
Although a loud noise or a sudden noise may occur before, during, or after printing, this is not a trouble nor a malfunction of the machine.
Are there scraps of paper or plastic bag or any other foreign objects inside the machine?
Check whether there are scraps of paper or plastic bag or any other foreign objects inside the machine.
Are you using appropriate paper?
Check usable paper, and replace with appropriate paper.
Is paper loaded correctly?
Are the toner cartridges installed correctly?
Are you using genuine Canon toner cartridges?
Only genuine Canon toner cartridges should be used as replacement toner cartridges.
Consumables