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      Maintenance





      A complete maintenance for revolving door every three months irregularly, which are including:

      1..Electric control system: summer off-position, and winter off-position, and security sensor of ceiling, rubber security sensor, column security sensor, inner and outer security sensor, the disabled press-button, emergency stop press-button, revolving operation, automatic sliding door operation and fire-fighting system signal.

      2.The truss and mechanical transmission system: including speed deceleration device, auto-adjust transmission system, load-bearing wheel, brush sealing system, central axis positioning device, central sliding door, anti-sway slide track etc.


       


      Training for Installation





      1.During installation, we will provide free training to your main technician, provide drawings ,hand over the record of concealed work.

      2.After adjusting the door, we will train 1-2 technicians of clients and teach them how to maintain simple malfunction and fix it .

      3.Provide technical documents and user manual.


       

        DB Auto Door Control Technology
        ADD:No.5 Liuminying Industrial Area of ECO Park, Beijing, China
        TEL:010-80277178/80277078/67882788
        FAX:010-80265159
        E-Mail:dbjr@dbjr.net
      DB Auto Door Control Technology
      No.5 Liuminying Industrial Area of ECO Park, Beijing, China
      800 810 0939
      dbjr@dbjr.net
      80277178/80277078/67882788
      010-80265159
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