HP d640 HP D640 High-Volume Printer - User Manual (Printer and Accessories), C - Page 232

Safety and Regulatory Information Acoustics Emissions Table C-15 Acoustic noise levels per ISO 9296, with HCI and HCO Operation Bystander (while printing) Bystander (in standby mode) Sound Power (while printing) Sound Power (in standby mode) Printer Only With HCO and HCI 56 dB(A) 52 dB(A) 7.4 bels(A) 6.6 bels(A) 58 dB(A) 52 dB(A) 7.7 bels(A) 6.6 bels(A) Power Save Mode 33 dB(A) 4.5 bels(A) Data Communications (United Kingdom only) Pursuant to Section 22 of Telecommunications Act of 1984, this product is approved for indirect connection to Public Telecommunications systems within the United Kingdom under the General Approval number NS/G/1234/J/100003. Material Safety Data Sheets Hewlett-Packard has Material Safety Data Sheets (MSDS) available for all chemicals associated with the printing process implemented by all HP products. Should your site require a Material Safety Data Sheet for an HP-supplied chemical in use at your site, please contact HP at 1-800-752-0900 in the US (or 613-820-6483 in Canada) or your local HP service office, and provide the following information: • HP part or product number • Chemical substance description • Your name • Company name • Company address • Telephone number • FAX number, if the request if for a FAX copy C-14 Specifications and Regulatory Information