Epson EPL-N1200 Service Manual - Page 130
Service Maintenance, Table 6-1. Periodic Service Maintenance, Table 6-2.
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EPL-N1200 Service Manual Maintenance 6.1.2 Service Maintenance This section describes the periodic service maintenance and cleaning required. 6.1.2.1 Periodic Service Maintenance The following units require periodic service maintenance because they are subject to functional deterioration as the total number of printed pages increases, resulting in bad print quality. Table 6-1. Periodic Service Maintenance Unit Imaging Cartridge Paper Take-Up Roller Image Transfer Roller Fusing Unit Service Interval APPROX. 4,800 to 6,000 pages APPROX. 100,000 pages APPROX. 50,000 to 100,000 pages APPROX. 50,000 to 100,000 pages The service interval listed above is only a reference value. You do not need to perform service maintenance exactly at this time. 6.1.2.2 Cleaning Some parts of this printer require regular cleaning. For example, whenever the paper jams during paper loading or when print quality problem happen. Clean each part using the specified method and tools. (Refer to Chapter 3 for disassembly procedures.) Table 6-2. Cleaning Parts and Procedures Parts Name Image Transfer Roller Optical Lens Paper Take-Up Roller Upper Fusing Roller (in Fusing Unit) Lower Fusing Roller (in Fusing Unit) Thermistor (in Fusing Unit) Thermostat (in Fusing Unit) Paper Separator and Rollers (in Fusing Unit) Cleaning Procedure Wipe the surface with a dry soft cloth. Dip a soft cloth in silicon oil and wipe the dust off. Dip a soft cloth in denatured alcohol and wipe the dust off. Rev. A 6-3