288AppendixA Main SpecificationsA.1 Product SpecificationsMain unitItem DescriptionType Desktop typePrinting system Laser xerographyWarm-up time Within 30 secondsContinuous printing speedPrinting speed is same forboth black and white andcolor printing except whenprinting on transparencies.Feeding paper from Tray 1 to 4Plain paper 1 sided: 24 sheets/minute (A4 ), 18 sheets/minute (A4 ), 15 sheets/minute (B4), 13sheets/minute (A3)2 sided: 20 sheets/minute (A4 ), 9.5 sheets/minute (A4 ), 8.5 sheets/minute (B4),7.8 sheets/minute (A3)Heavyweight 1/Heavyweight 21 sided: 12 sheets/minute (A4 ), 6.5 sheets/minute (A3)Feeding paper from Tray 5 (bypass tray)Transparencies: 1 sided: 6 sheets/minute (A4 )Post cards ( ): 12 sheets/minuteEnvelopes ( ): 12 sheets/minuteResolution Output resolution: 1200 dpi (47.2 dots/mm), 600 dpi multi-value(23.6 dots/mm)Data resolution: 1200 dpi (47.2 dots/mm), 600 dpi multi-value (23.6dots/mm)Installation environment Temperature: 10 to 32 °CHumidity: 15 to 85% (no condensation)If the temperature is 32 °C, humidity must be 65% or lower, ifhumidity is 85%, temperature must be 28 °C or less.