S&A Teyu masana'antu ruwa chiller tsarin CW-6000 wanda cools UV LED printer ne defaulted a matsayin mai hankali zafin jiki kula yanayin, wanda ke nufin ruwan zafi iya daidaita kanta bisa ga yanayi zafin jiki (ruwan zafin jiki ne kullum 2℃ kasa fiye da na yanayi zazzabi) domin samar da tasiri sanyaya ga kayan aiki. Idan masu amfani suna son saita ƙayyadaddun zafin ruwa da hannu, suna buƙatar canza yanayin sarrafa zafin jiki na hankali zuwa yanayin sarrafa zafin jiki koyaushe. Cikakken matakan sune kamar haka:
1. Latsa ka riƙe “▲”button da “SET” button don 5 seconds
2. har sai taga na sama ya nuna “00” kuma ƙananan taga yana nuna “PAS”
3. Danna “▲” maballin don zaɓar kalmar sirri “08” (Tsohon saitin shine 08)
4. Sannan danna “SET” maballin don shigar da saitin menu
5. Danna “▶” maɓalli har sai ƙaramin taga yana nuna “F3”. (F3 yana nufin hanyar sarrafawa)
6. Danna “▼” maɓallin don canza bayanai daga “1” zuwa “0”. (“1” yana nufin yanayin hankali yayin da “0 ” yana nufin yanayin zafin jiki akai-akai)
7. Latsa “RST” don ajiye gyara da fita saitin.
Dangane da samarwa, S&Teyu ya saka hannun jarin samar da kayan aikin sama da RMB miliyan ɗaya, yana tabbatar da ingancin jerin matakai daga ainihin abubuwan da aka gyara (condenser) na chiller masana'antu zuwa walda da ƙarfe; dangane da logistics, S&Kamfanin Teyu ya kafa rumbun adana kayayyaki a cikin manyan biranen kasar Sin, inda ya rage barnar da aka yi a cikin dogon lokaci, da kuma inganta hanyoyin sufuri; dangane da sabis na bayan-tallace-tallace, duk S&Kamfanin inshora ne ya rubuta abin sanyin ruwan Teyu kuma lokacin garanti shine shekaru biyu.