Door closers installation instructions
1, closing the door on the mounting bracket and the door edge alignment (Figure 2).
2, Center aligned slot, put the screws into the slot with the screw bracket door, do not over tighten.
3 when the door opened, the the door closers label over the label of the mounting bracket, make the subject pressed fixed until it stops, do not complete the main installation to a fixed station.
4 activities to pull the door closer arm close to the following location (Figure 3).
5, when the door is closed, the drum release hook. ( Figure 3 ) determine the correct position of the door frame to catch the center alignment slots, door frame with screws.
6, hooks and door closers adjusted to the proper position, and tighten the screw.
7, the rest of the screw holes to form a complete body.
備注：
1、此回歸器適用于平門， 當你關冷庫門時它可幫助你在3-4秒鐘內將冷庫門緊緊閉，使冷氣不會外漏，而且開關門都安靜無聲。
2、
采用氮氣氣壓芯子、保證使用5萬次以上， 當冷庫室外零下40℃ 時也能開關自如。
3、采用液壓芯子、保證適用3萬次以上，當冷庫室外零下20℃ 時也能開關自如。
Remarks:
1, this regression applies to flat door when you shut the cold storage doors, it can help you cold storage doors tightly closed within 3-4 seconds, the cold air does not leak, and closing the door are silent.
2, the core of the nitrogen gas pressure to ensure that use more than 50,000 times, when the cold storage the outdoor of minus 40 ° C can switch freely.
3, hydraulic core guarantee applies to more than 30,000 times, and also be able to switch freely when cold storage outdoor minus 20 ℃.
