Brother International HL-1260 Service Manual - Page 130

• EP-ED cartridge Temperature Normal (2.45 years max.) 0 ~ 35°C Severe (0.05 years max.) High Low 35°C ~ 40°C -20°C ~ 0°C Temperature change (within 3 minutes) High Low 40°C 15°C -20°C 25°C Relative humidity Normal (2.45 years max.) 35 ~ 85%RH Severe (0.05 years max.) High Low 85 ~ 95%RH 10 ~ 35%RH Air pressure 71.0 ~ 101.3 hPa Maximum total storage time: 2.5 years including used time 3. SAFETY INFORMATION 3.1 Laser Safety (110 ~ 120V Model only) This printer is certified as a Class 1 laser product under the US Department of Health and Human Services (DHHS) Radiation Performance Standard according to the Radiation Control for Health and Safety Act of 1968. This means that the printer does not produce hazardous laser radiation, Since radiation emitted inside the printer is completely confined within the protective housings and external covers, the laser beam cannot escape from the machine during any phase of user operation. 3.2 CDRH Regulations (110 ~ 120V Model only) The center for Devices and Radiological Health (CDRH) of the US Food and Drug Administration implemented regulations for laser products on August 2, 1976. These regulations apply to laser products manufactured from August 1, 1976. Compliance is mandatory for products marketed in the United States. The label shown below indicates compliance with the CDRH regulations and must be attached to laser products marketed in the United States. MANUFACTURED : BROTHER INDUSTRIES, LTD. 15-1, Naeshiro-cho, Mizuho-ku Nagoya 467, Japan. This product complies with FDA radiation performance standards , 21 CFR chapter 1 subchapter J. Figure 1.2 Caution: Use of controls, adjustments or performance of procedures other than those specified in this manual may result in hazardous radiation exposure. I - 6