注意：
Caution:
由于紫外线具有一定的伤害,使用时,请不要直接照到人体、皮肤或眼睛.
As the ultraviolet rays are harmful,so human body,skin or eyes should not be exposed to such rays when the device is working.
使用完毕后,将设备平放于桌上,可有效防止紫外线散射.
After use,place the instrument on a table,this may effectively prevent the ultraviolet radiations.
用法：
Usage:
1.接上220V电源.
Plug into 220v AC power receptacle.
2.打开开关,拿起照射白纸,应该出现白色反光,表明正常工作.当不使用时,建议关闭电源.
Turn on the switch,hold up the reflective white paper,when white reflection is observed,it shows the device is working normally.Turn off the power switch when not using the device.
日常维护：
Daily maintenance:
1．为确保照射的强度,注意清洁玻璃.
Please clean the glass to unsure the exposure intensity.
2．定期检查绳索线的表面,不应该有裂痕或损伤,若有出现必须更换.
Check the surface of the cables on a regular basis,cables must be replaced if there is any crack or damage on the cable surface.
3．当发现开关松动或异常,应即刻修理,不可漠视.
Loose or abnormal switches must be repaired immediately,never treat this problem with indifference.
4．如果设备出现异常响声,必须进行安全检查,才可使用.
Safety check must be performed on the device if it produces some abnormal noises before the device can be used.
5．一切维护和修理都应该在断开电源的前提下进行.
All maintenance or repair work must be performed with the power off.