| ,Panel cut-out  | 
              
               
                | Ø22/Ø25/Ø30Series | 
                Dimensions(mm) | 
              
               
                 | 
                
                     
                      Series  | 
                      Ø22  | 
                      Ø25  | 
                      Ø30  | 
                     
                     
                      A  | 
                      all type except twin-touch&joystick 
                       | 
                      50min  | 
                     
                     
                      | twin-touch | 
                      60min  | 
                     
                     
                      | joystick | 
                      90min  | 
                     
                     
                      B  | 
                      light push button&selector  | 
                      31  | 
                      31  | 
                      35  | 
                     
                     
                      | with name plate  | 
                      41min  | 
                     
                     
                      | mushroom,push-locklong&lever selector,twin-touch | 
                      39min  | 
                     
                     
                      | joystick | 
                      90min  | 
                     
                     
                      C  | 
                      all type  | 
                      11.2  | 
                      12.7  | 
                      15.2  | 
                     
                     
                      D  | 
                      all type  | 
                      22.4  | 
                      25.4  | 
                      30.4  | 
                     
                    | 
              
               
                |   | 
              
               
                | ,Mounting method  | 
              
               
                 | 
                  | 
              
               
                 
                    
                       
                        1  | 
                        2  | 
                        3  | 
                        4  | 
                        5  | 
                        6  | 
                       
                       
                        upper 
                            base   | 
                        rubbe 
                            ring   | 
                        panel  | 
                        stop 
                            ring   | 
                        fixing 
                            ring   | 
                        fixing 
                            tool   | 
                       
                     
                    | 
                ,Instal upper base and rubber 
                    ring from front of panel into cut hole tight fixing ring with 
                    fixing tool.   | 
              
               
                 | 
              
               
                | ,Indication of letters and symbols  | 
                ,Method to replace lamp 
                  Disassembly fixing block form upper base and turn the lamp. 
                 | 
              
               
                  | 
                  | 
              
               
                | ,Ø22mm/Ø25mm Seres are the same dimensions with 
                  common fixing ring.  | 
                ,The assembly method method for Ø30 series 
                 | 
              
               
                 |