1、Designation:F249505(Reapproved 2011)Standard Test Method forDetermining Energy Consumption of MFDs with CopyingCapability and Similar Office Imaging Equipment1This standard is issued under the fixed designation F2495;the number immediately following the designation indicates the year oforiginal adop
2、tion or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope1.1 This procedure provides a test method by which multi-functional devices(MFDs)wi
3、th electro-photographic copyingcapability and similar office imaging equipment may be ratedfor energy consumption.1.2 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safe
4、ty and health practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 International Standards:ISO/IEC 11159 Minimum Information to be Included inSpecification SheetsCopying Machines2ISO 554 Standard Atmospheres for Conditioning and/orTesting Specif
5、ications22.2 Federal Energy Management Program(FEMP)web-site:http:/www.eere.energy.gov/femp/technologies/eep_standby_power.cfm#sleep3.Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 optional devicesany device added to improve thefunctionality of the base unit.They include an auto
6、maticdocument feeder(ADF),sorter,finisher and expansionmemory.3.1.2 copier speed,first copy(X)one of the convenientlevels for which the machines speed is measured.This iscalculated based on the amount of time,a1(sec),counted in anormal operating mode from the beginning of pressing theprint button of
7、 the machine to the end of ejecting the first copy,X=60/a1(ipm).For MFDs with ADF,the amount of time,a1shall be used,counted from pressing the print button afterplacing an original or originals on the ADF to the end ofejecting the first copy.3.1.3 copier speed,multi copy(Y)one of the convenientlevel
8、s for which the machines speed is measured.This iscalculated based on the amount of time,a2(sec),counted in anormal operating mode from the end of ejecting the first copyafter pressing the print button of the machine to the end ofejecting the remaining copies(b),Y=(b)60/a2(ipm).Normally,the value de
9、clared in the machines specificationsshall be used.3.1.4 ready modethe condition that exists when the ma-chine is ready for copying,but has not yet started copying,andhas not entered an energy-saver mode,either.3.1.5 copying cyclethe condition that exists from thebeginning to the end of a nominal jo
10、b cycle(1 h)to produce acopy or copies.According to the machines multi copy speed(Y)declared in the specifications,the following are listed in JobTables:nominal monthly volumes assumed,nominal volumesper day and combinations of the number of jobs as18day(1 h)nominal jobs,the number of originals per
11、job and the numberof copies per original.3.1.6 copying energythe amount of energy needed inexcess of ready mode energy during a copying cycle.3.1.7 copying timethe amount of time that the nominaljobs are run when testing copying energy during a copyingcycle.3.1.8 wake-up energythe amount of energy n
12、eeded inexcess of ready mode energy when the machine recovers froma standard work days first sleep stand-by mode.3.1.9 energy-saver modethe condition that exists when themachine is not making copies and is consuming less powerthan when the machine is in a ready mode.The machine goesinto this mode af
13、ter it completes a job such as copying and nojob is scheduled in a specified time period.Since the Interna-tional Energy Star Program has been used widely in the world,this has caused MFDs to have this mode.This standardparticularly designates this condition as an energy-saver modein operating hours
14、(9 h)of a standard work day.3.1.9.1 DiscussionThe International Energy Star Programstipulates that the machine shall be set to enter an energy-saver1This test method is under the jurisdiction ofASTM Committee F05 on BusinessImaging Products and is the direct responsibility of Subcommittee F05.04 onE
15、lectrostatic Imaging Products.Current edition approved Oct.1,2011.Published September 2012.Originallyapproved in 2005.Last previous edition approved in 2005 as F249505.DOI:10.1520/F2495-05R11.2Available from American National Standards Institute(ANSI),25 W.43rd St.,4th Floor,New York,NY 10036.Copyri
16、ght ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 mode 15 minutes or less after the end of a job such as copying.However,on the assumption that the machine is used in anetworked environment,considering the fact that shorter pass-ing time has been set than before because a recovery triggereasily takes place and recovery time tends to be reduced,thistest method stipulates that the machine shall stay in a readymode for 10 minutes after the end o