Operation; Switching The Microscope On - Leica M844 User Manual

Operation

8 Operation
8.1

Switching the microscope on

WARNING
Risk of injury to the patient.
Don't switch on/off during surgery.
X
Don't unplug systm during surgery.
X
WARNING
Danger of fatal electrical shock.
The M844 surgical microscope may be connected to a
X
grounded socket only.
Operate the system only with all equipment in its proper
X
position (all covers fitted, doors closed).
WARNING
Danger of injury to the eyes due to possibly hazardous
optical infrared and UV radiation.
Do not look at the operating lamp.
X
Minimize exposure to eyes or skin.
X
Use appropriate shielding.
X
1
Connect the microscope to a grounded socket.
X
Do not position the microscope to make it difficult to operate
X
the disconnection device, which is the mains plug.
Switch on the microscope at the power switch (1) on the
X
horizontal arm.
After the surgical microscope is switched on, the settings of the
last active user are loaded.
As soon as the main illuminator lights up, your microscope is
ready to use.
42
If the power supply of your microscope is accidentally
interrupted for a short period (<20 ± 5 seconds), the
microscope carries out a fast startup:
In operational mode, the status line displays the current
user and specifies the current location in the menu at all
times.
Auto Reset
If you move the swing arm up to its end position after the
operation, you trigger the Auto Reset function:
• All of the motors – zoom, focus and XY – move to their reset
position.
• The tilt motor is not moved.
• The current user settings are reloaded.
• The illumination is switched off.
If you move your Leica M844 back down over the operating field,
the illumination switches back on and your Leica M844 is ready to
use immediately.
This function can be deactivated by your Leica service technician.
M844 / Ref. 10 713 294 / Version 01
• All motors are in the same position as before.
• All illumination settings remain the same.
• XY reverse status is restored where applicable.
• If the StepCycle™ function is selected, it will be in step 0
(see chapter 9.5).
• The fast start-up function can be disabled in the Service
menu.