Bowl type PK140B switch has three (Fig. 221), xcontacts the lamp,
plugs to connect the wires and spring holders. By means of
spring-holder cover is mounted in the opening post.
In plafond lamp type installed capacity of 5.12 AU 5 watts. To replace the
lamps, overcoming the action of the spring holder, pull the upper part
canopy over and remove the cover from the slot.
The upper plug, marked by a white label attached to a wire from the output
"+" Battery and the output is constantly under stress.
The lower plug with the black label attached to a wire from the door switch.
The average plug wire is connected to the car body and is essential for
Ignition ceiling lamp with a built-in switch him.
Door switch ceiling consists of a flange 6 (Fig. 222), fortified
in opening the car door, a button with a movable xcontact 3 and the insulating
washers 4 and 5. Wire from the ceiling attached by a screw 7 to
moving xcontact, which moves with the door closed from the housing 9,
disconnecting the electrical circuit of the mass of the car ceiling. In this case,
movable xcontact is not included. When you open the door under the canopy axis
spring 8 is pressed to the body of the switch, that connects it with the mass
vehicle and includes a bowl.