Timer Switch User Manual (ZYT16G● Be sure to read the manual carefully before using● Please safekeeping this manual after reading.Ⅰ Function and ApplicationThis product can automatically switch on and switch off the power supply of various electrical equipments according to the fixed time. It is widely used in all electrical equipments and household appliances where needs to be controlled. Such as street lamps, neon lights, advertisement board lights, production equipments, broadcasting & TV equipments and so on.Ⅱ T echnical specification● Rated working voltage:DC12V ● Timing error:< ± 2 s/day● Voltage scope:85%~110% ● Ambient temperature:-10~50℃● Capacitance load:Resistance 25A ● Relative Humidity:<95%● Consumed power:<5VA ● Installation type:guide rail / llwahanging● Timing range:1 minute~168 hours ● Dimension:120 × 72× 50mm● Programmable number:16 sets ● Weight:210gⅢ Operation instructions 1, Adjust Clock● Before using this product, please check the clock display to follow the current time,and calibrate it.● Hold down the "clock" key, meanwhile adjust respectively the key “ hour ” ,“ minute ” , ”day” (week day in accord with the current time.■ When make an error or cancel the settings, p ress "Cancel/renew "key to make it display “——:—” ( it means no timingprogram, not "00:00". Press it again to come back the original settings.■ Working mode: everyday cycle, Mon., Wed. and Fri.; Tue., Thur. and Sat.; Sat., Sun.; Mon. Tue and Wed.; Thur. Fri. and Sat.; Mon., Tue., Wed., Thur., Fri.; Mon., Tue., Wed. ,Thur. Fri. and Sat.;■ If you set the switch-on time, you must set the switch-off time to correspond.3. Examination: Continue to press the "timer" key to check whether your setting is correct.4. Modification: When the timer setting is error, please press the "timer" to comeback this setting, and press "Cancel ” key to eliminate, and then reset it.5. End of examination: Press "Clock" key to end the setting and back to the state of clock display.6. Manual control: Press“ Manual / Auto ” key to realizeswitchthemanualoftheload.7. For exampleSome electrical equipment needs to switch on 19:00, and switch off 08:00 next day .A. Follow the steps ① , ② , ③ , and make it display as Figure 1a;B. Follow the steps ④ , ⑤ , ⑥ , and make it display as Figure 1b;C. Follow the step ⑦, and make each group 2on and 2off , 3on and 3off until 16on and 16off display as — :“———”.D. Follow the steps ⑧ , ⑨ , and adjust the work mode to the state of "auto".Ⅳ Dimension and installation (unit :mmⅥ . Maintenance■ Do not use the timer switch on the equipments which will cause the accident to affect the safety of life or harm to society with misoperation, such as medical equipment and large equipment, etc.■ When timer switch is used in equipments (large heater, or refrigerator,etc. which will cause great property damage with misoperation, make sure the features and performance values have adequate margin. If necessary , take 2-circuit security measure and etc.■ Do not self-repair, decomposition or reconstruction the products. Please commit the repair, inspection work to the agency or the construction enterprises.■ Do not touch the terminals after connect to the power.■ Make it work under the environment where is isolated from moisture, corrosion and high content of metal gas. Do not make it contaminate with oil or water.Figure 1a Figure 1b。