Operation
30
PROVIDO Ref. 10732418 / Version 03
PROVIDO Ref. 10732418 / Version 03 31
8 Operation
8.1 Switching the microscope on
WARNING
Danger of fatal electrical shock.
X
The PROVIDO may be connected to a grounded socket
only.
X
Operate the system only with all equipment in its proper
position (all covers fitted, doors closed).
WARNING
Danger of eye injury due to possibly hazardous optical
infrared and UV radiation.
X
Do not look at the operating lamp.
X
Minimize exposure to eyes or skin.
X
Use appropriate shielding.
WARNING
Danger of burn injuries in otologic surgery.
X
Use the lowest comfortable light intensity.
X
Adjust the field of view to match the operating field.
X
Irrigate the wound frequently.
X
Cover the exposed parts of the pinna with a moist
surgical sponge.
X
Connect the microscope to a grounded socket.
X
Secure power cable (2) at the stand with the power cable
clip (1).
1
2
X
Switch on the microscope at the power switch (4) on the stand.
After the surgical microscope is switched on, a lamp test for
both lamps is carried out and the settings of the last active user
are loaded.
If a defective lamp is detected, a warning message is
displayed.
X
Check the fiber optics cable connection to the optics carrier.
X
Switch on the illumination with the key (3) on the control unit.
3
4
The main screen is displayed.
X
Check both lamp hour counters.
To guarantee a good light performance, the life time shall not
exceed 500 hours for both Xenon and LED lamps. For a system
with FL560 (optional), the life time of lamp 1 shall not exceed
150 hours.
