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5 Commissioning and First Operating Steps | 5.9 Shutting down the System
ZEISS
5.9.3 De-energizing the Microscope
This procedure completely cuts off the microscope from the electrical main supply.
WARNING
Residual voltage at the mains plug
After unplugging the mains plug residual voltage is present at the pins of the plug which may
cause electrical shock.
4
After unplugging the mains plug wait at least 5 s before touching the pins of the mains
plug.
Prerequisite
ü
The microscope is in Standby mode, refer to
, or in OFF
mode
Procedure
1. If the microscope is not yet in OFF mode, press the
Off
button at the front of the plinth.
à
When all subsystems are fully deactivated,
the
Off
button lights up red permanently.
2. Close and lock the main shut-off valves at the installation site.
3. If the EMO circuit is not installed, unplug the
power cord by unplugging the CEE connector
from the CEE FEMALE RECEPTACLE of the
mains supply.
4. If the EMO circuit is installed, switch the
Main
Switch
to its
OFF
position.
9
The microscope is completely cut off from the electrical main supply.
128
Instruction Manual ZEISS SIGMA series | en-US | Rev. 7 | 352102-9344-006