CHANGING THE BULB (Fig. 57)
Proceed as follows:
Take the two screws off (1).
Remove the protection glass (2).
Press the bulb slightly and rotate it anticlockwise.
Remove the bulb from its seat.
The introduction of a new bulb can be car-
ried out in one sense only, because the two
guide pins are misaligned.
Correctly install a new bulb, following the reverse
order.
Fig. 57
77