How to use wire annealing furnace ?

How to use wire annealing furnace
Mechanical specifications :
1✓ Furnace tank number : 2 furnace tank
2✓ Furnace tank material : stainless steel.
3✓ Maximum temperature : 900℃.
4✓ Rated power : 0-260 KW (Adjustable) .
5✓ Control mode : touch screen
6✓ Voltage: 220V /380V /415V /440V /customized
Hebei Kaiye Machinery Equipment Co.,Ltd
Manager : Larry
Skype : Larry-56789
E-mail : [e-mail]
WhatsApp : [phone]
Mobile/WeChat : [phone]
Tel : [phone] Fax : [phone]
Factory Add : Xutuan Industrial Zone, Anping, Hebei, China.