|  1. At installation combine adjusting pins of a mirror and press a mirror into a casing. | 
  
 
 | 2. If new glass of a mirror is established, be convinced that it the same type. Glass and a casing of a mirror are identified from reverse sides. | 
  
 
 
  
 Prevention 
  Work in gloves, press only in the central part of a mirror. 
  
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