B4400 4500 4550 4600 User Guide (English)
Page 96
... cannot be causes repetitive temporary. Contact service. Page has grey background. Image drum cartridge not properly installed. Empty or missing toner cartridge. faintly. Clean LED array. drum cartridge repetitive marks may be removed, contact a service representative. marks every 1.6... see if there is used up. Entire page prints Empty toner Install new toner cartridge. Hardware problem. NOTE: If the edge of faint print appears on . check toner level. cartridge. Print quality problems Before consulting a service representative...
... cannot be causes repetitive temporary. Contact service. Page has grey background. Image drum cartridge not properly installed. Empty or missing toner cartridge. faintly. Clean LED array. drum cartridge repetitive marks may be removed, contact a service representative. marks every 1.6... see if there is used up. Entire page prints Empty toner Install new toner cartridge. Hardware problem. NOTE: If the edge of faint print appears on . check toner level. cartridge. Print quality problems Before consulting a service representative...