{{}} Dina operasi sapopoé, ulah sasasa langsung sareng aya cai, minyak, sareng cairan anu sanés {1} {
2. tetep témbok pipah beresih, hususna ngusir tina nalungtik minyak sareng lebu {} {2,00}
3.When the machine stops printing and is not used for a long time, a layer of dust proof film can be added to the surface of the lamp to prevent dust and particles from entering.
4. ngabuka lampu ledah ledilu unggal 3 bulan, ngusap sareng ngabersihan garis, bagian jero pikeun akumulasi inci atanapi sewa {)
5. The Parameter of transpour péhogram kedah cocog sareng parameter tina lampu, anaksasa sareng ayeuna henteu langkung indéks desain {}
6. ventilasi ilmiah sareng lumrah
