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Laser printer print defects - Misshapen characters

Problem Possible CauseSolution
Misshapen characters Defective , failing fuser assembly
Replace the fuser
Misshapen characters Laser scanner assembly is defective
Replace the laser scanner assembly
Misshapen characters
Failing drive gears causing fuser rollers to "slip" when bonding
Listen for excessive drive gear noise; examine drive gears for wear. Replace if necessary.
Misshapen characters Failing transfer roller
Clean or replace transfer roller
Misshapen characters Paper surface is too smooth for proper toner adhesion
Try an alternate paper type with different surface
Misshapen characters Paper surface is too rough; toner migrates to low spots and leaves higher areas void Try an alternate paper type with different surface