]Ịgba mgba na mkpu E2 na TEYU gị S&A eriri laser chillerCWFL-2000? Echegbula onwe gị, nke a bụ ntuziaka nchọpụta nsogbu nzọụkwụ site na nzọụkwụ: Jiri multimeter tụọ voltaji ọkọnọ ike. Wee tụọ voltaji ntinye na isi 2 na 4 nke njikwa okpomọkụ na multimeter. Wepu mkpuchi nke igbe eletrik. Jiri multimeter tụọ isi ihe na nchọpụta nsogbu. Lelee ihe nguzogide na voltaji ntinye nke onye na-eme ihe jụrụ oyi. Tulee ihe dị ugbu a na ike nke compressor n'oge arụ ọrụ chiller n'okpuru ọnọdụ jụrụ oyi. Okpomọkụ dị n'elu nke compressor dị elu mgbe ọ na-amalite, ị nwere ike imetụ tank nchekwa mmiri iji lelee vibrations. Tụlee ihe dị ugbu a na waya ọcha na nguzogide nke compressor amalite capacitance. N'ikpeazụ, nyochaa usoro refrigeration maka ntapu ma ọ bụ mgbochi nke refrigerant. Ọ bụrụ na mmiri na-agbapụta refrigerant, a ga-enwe ntụpọ mmanụ doro anya n'ebe a na-agbapụta, na ọkpọkọ ọla kọpa nke evaporator nwere ike ịnwụ. N'okwu a, kpọtụrụ onye ọkachamara welder ma ọ bụ weghachite ya na ụlọ ọrụ mmepụta ihe maka mmezi.