PT400_安装调试说明书手册-en

EXTECHUSER MANUALIntroductionINSTRUMENTSThank you for selecting the Extech PT400 Programmable Timer.The PT400 is a programmable timerthat switches devices ON and OFF at user-programmed time events.It i ideal for energy saving andhome security.It also includes a countdown timer and a randomize feature.This device is shipped fuly tested and calibrated and,with proper use,will provide years of relliableservce.Please visitour wehste fwww.extech.com)to check for the latest version and translations ofModel PT400thi User Manual,Product Updates,Product Registration,and Customer Support.Programmable TimerFeatures10 ON/OFF timer programs with 16 options for days)combina tons.12/24 hour mode selectonDaylight saving3 time mod加.99 Hour.59 Minute,59 Second countdown timerManual mode for overriding pre-programmed ON/OFF timersettingsAM.Reduces power consumption by automatically turning household appliances on and offAnti-theft,random mode protects your home25Safety Information00XOFFTo ensure the safe operation and service of the meter,follow these instructions clsely.Failure toobserve warnings can resultin severe injury.RE8ET○△WARNINGSSETWARNI NGS identify hazardous conditions and actions thatcould cause BO DILY HARM or DEATHDo not plugtwo or more timers together.RNDDo not plugin an appliance whose lad exceeds 15 Amps.Always ensure the appliance plug is fuly inserted into the timer outlet.PT400Remove from main power ifcleaning is required.Periodically wipe the case with a damp dothand mild detergent;do not use abrasives or solvents.Do not immerse in water or amy other liquid..Do not plug the timer into a heater or simiar appliance.Never leave heaters or similarappliances unattended during operation.Additional User Manual Translations available at www.extech.com1PT400enGB_V1.110/18