Table 5. Operating acoustical emissions (per ISO 9296) specifications Category Specification Sound Power Level, L WAd (1 bel = 10 decibels) 6.3 bels (B) Sound Pressure Level, L pAm (operator position) 57 decibels (dB) Sound Pressure Level, L pAm (bystander position) 48 dB Table 6. Skew specifications Category Specification Print skew—left 0.6% (1.5 mm over 250 mm in length) Print skew—right angle accuracy 0.64% (1.2 mm over 190 mm in width) Scan skew 1.2% 18 Chapter 1 - Product information EN