| 
 
 |  | 1. On models till 1993 having pulled, remove a plafond and replace a bulb, having simply extended it from the holder. |  
 |  | 2. On models since 1994 unscrew two screws, remove a plafond and having turned the holder of a bulb counter-clockwise, take it from a lamp. |  
 | 3. Installation is made in sequence, return to removal. |  |