Installation WorkCentre® 7970 SeriesCustomer Expectation and Installation Guide 19Mobility Plate InformationCarpeted flooring surfaces may require the installation of a mobilityplate on the IOT and Finishers to allow the product to be moved duringnormal maintenance activities.Electrical Requirements*Please refer to detailed specifications section on page 4Ground Fault Protection is provided which meets Xerox internal safetyrequirements and exceeds the Industry Standards for InformationTechnology Equipment.Audible Noise7970/7970i Base EngineSound PowerLevelsEngineOperating: 7.6 LwAd (B)Standby: 3.5 LwAd (B)Sound PressureLevelsOperating: 58 LpAd (dBA)Standby: 17 LpAd (dBA)Audible Noise7970/7970i Full System(Finisher/Folder/HCF)Sound PowerLevelsOperating: 7.82 LwAd (B)Standby: 4.45 LwAd (B)Sound PressureLevelsOperating: 65.7 LpAd (dBA)Standby: 26.7 LpAd (dBA)Installation Considerations There should be a minimum of 78 inches (1,981 mm) clearancefrom the floor to the nearest overhead obstruction. The Base Configuration unit weighs about 334.2 lbs(151.9 Kg) Electrical requirements and space requirements must besatisfied before the equipment is delivered. One network drop is required for installation.Network Requirements The customer is responsible for connecting and configuring theequipment on their network. One network drop is required for installation.Fax Telephone Line Requirements (Optional)If the fax option is installed, the following telephone line requirementsare applicable:Telephone wall jack should be within 7’ of the middle left side of theback of the unit.1. Telephone Service Supported: Sole-use, non-switchboard (direct dial) RJ11 – 6 position, 4 pin modular jack Single analog line.2. For two line fax, a second telephone line meeting therequirements identified in items 1 and 2 above is required.3. Fax over VOIP is not supportedConvenience Stapler (Optional)Requires separate outlet from one required for device. Refer to theabove product electrical requirements for outlet type and requirements.The same electrical line as the device may be used; if no other devicesare present on the line.Energy StarEnergy Star is a government-backed program helping businesses andindividuals protect the environment through superior energy efficiency.The WorkCentre 7970/7970i is Energy Star certified.The WorkCentre automatically switches to a Low Power mode after anidle period. After an additional idle period, the machine switches tosleep mode, saving additional power. The customer can adjust the“Time to Low Power mode” and the “Time to Sleep Mode” as describedin the documentation.