Xerox 8500DN Service Manual - Page 5
Service Terms, Manual Terms, Product Terms
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UPC - 095205022063
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Service Terms Manual Terms Various terms are used throughout this manual to either provide additional information on a specific topic or to warn of possible danger present during a procedure or action. Be aware of all symbols and terms when they are used, and always read Note, Caution, and Warning statements. Common Acronyms: Product Terms The following list defines the acronyms that may be found in this manual. ADC: Automatic Density Control BTR: Bias Transfer Roller CRUM: Customer Replaceable Unit Monitor CTD: Toner Density Control ESD: Electrostatic Discharge IDT: Intermediate Transfer Unit MCU: Engine Control Board NCS: Non-Contact Sensor PHD: Imaging Unit PL: Corresponds to the FRU Parts List. ROS: Laser Scanning Unit RTC: Charge Roller Note A note indicates an operating or maintenance procedure, practice or condition that is necessary to efficiently accomplish a task. A note can provide additional information related to a specific subject or add a comment on the results achieved through a previous action. Caution A caution indicates an operating or maintenance procedure, practice or condition that, if not strictly observed, results in damage to, or destruction of, equipment. Warning A warning indicates an operating or maintenance procedure, practice or condition that, if not strictly observed, results in injury or loss of life. Caution: A personal injury hazard exists that may not be apparent. For example, a panel may cover the hazardous area. Danger: A personal injury hazard exists in the area where you see the sign. Phaser 8400/8500/8550/8560 Color Printer Service Manual iii
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