- 142 -Specifications5 5. AppendixC831/ES8431 C841/ES8441Operating environment ● When in operation10 - 32°C / Relative Humidity of 20 - 80% (maximum wet bulb temperature of25°C, maximum dry bulb temperature of 2°C)● When not in operation0 - 43°C / Relative Humidity of 10 - 90% (maximum wet bulb temperature of26.8°C, maximum dry bulb temperature of 2°C)Conditions for the guaranteeof print quality● Operating RangeTemperature 10°C, humidity 20 to 80% RHTemperature 32°C, humidity 20 to 60% RHHumidity 20% RH, temperature 10 to 32°CHumidity 80% RH, temperature 10 to 27°C● Full-color Print Quality Assured RangeTemperature 17 to 27°C, humidity 50 to 70% RHConsumables, MaintenanceUnitToner cartridges, image drum, belt unit, fuser unit, feed roller set Network SpecificationsC831/ES8431 C841/ES8441Interface Ethernet 10BASE-T/100BASE-TXProtocol TCP/IPv4, TCP/IPv6, SMTP, POP3, HTTP, SNMPv1/v3, DHCP, DNS, LPR, Port9100,BOOTP, ARP, FTP, SLP, Bonjour (Rendezvous), Web Services Discovery (WSD),NetWare, EtherTalk, NetBEUISupported browsers Microsoft IE 6.0 or later, Safari 3 or later, Firefox 3.0 or later
