Care and maintenance
52
PROVIDO Ref. 10732418 / Version 03
PROVIDO Ref. 10732418 / Version 03 53
11.4 Changing bulbs
The LED can only be exchanged by a Leica Service person.
X
Before replacing the lamp, disconnect the surgical
microscope from the power supply.
11.4.1 System without documentation system
X
Open access door (2) for lamp insert by unscrewing knob (1).
CAUTION
Danger of skin burns. The lamp insert gets very hot.
X
Check that the cover has cooled before you replace the
lamp.
X
Do not touch the hot lamp insert.
X
Remove the defective lamp insert (3 or 4) and install a new
lamp insert (available from Leica Microsystems).
X
Close the access door.
X
Switch on the surgical device.
A lamp test for both lamps is carried out.
X
Set the respective lamp timer to zero ("Maintenance –> Lamp
History" on page 48).
PROVIDO with LED as lamp 2
5
X
Have the defective LED (5) exchanged by a Leica Service person.
11.4.2 System with documentation system
(optional)
X
Loosen the screw (1).
X
Push the documentation holder (2) 90° to the left side.
X
Refer to section 11.4.1 to change the bulbs.
X
Push the documentation holder back to the original position
and tighten the screw (1).
