ZEISS
2 Safety | 2.4 Warning Labels and Lights
Position and Figure of the Safety La-
bel
Description
4
At the rear of the electron optical
column
Contact may cause burn or electric
shock. Only authorised service
Staff is allowed to service the
equipment.
Disconnect power before opening.
Hazardous voltage inside
WARNING
347800-0033-000-03en
Hazardous voltage inside
Contact may cause burn or electric shock. Only
authorized service Staff is allowed to service the
equipment.
Disconnect power before opening.
Reorder no. 347800-0033-000-03en
5
At the rear of the electron optical
column
Burn hazard
CAUTION
347800-0033-000-05en
Hot surfaces inside during bakeout
procedure.
Do not place any combustible
objects on the grids of the electron
optical column. Only authorised
service staff is allowed to service
the equipment.
Disconnect power and let surfaces
cool before opening.
Burn hazard
Hot surfaces inside during bakeout procedure.
Do not place any combustible objects on the
grids of the electron optical column. Only autho-
rised service staff is allowed to service the equip-
ment.
Disconnect power and let surfaces cool before
opening.
Reorder no. 347800-0033-000-05en
6
At the rear of the plinth
Suffocation hazard
CAUTION
347800-0033-000-08en
The specimen chamber is
ventilated with gaseous nitrogen.
Ensure that the area around the
electron microscope is sufficiently
ventilated.
Suffocation hazard
The specimen chamber is ventilated with gaseous
nitrogen.
Ensure that the area around the electron micro-
scope is sufficiently ventilated.
Reorder no. 347800-0033-000-08en
7
At the rear of the plinth
High leakage current
CAUTION
347800-0033-000-07en
Ensure proper grounding.
Do not operate the electron
microscope without a separate
ground connection.
High leakage current
Ensure proper grounding.
Do not operate the electron microscope without
a separate ground connection.
Reorder no. 347800-0033-000-07en
8
At the rear of the plinth
347800-0033-000-10en
In Germany, the operation of the FESEM is permissionfree
as the following requirements are fulfilled:
is limited to 30 kV.
The acceleration voltage of this electron microscope
accessible surface of theelectron microscope does not
The local dose rate at a distance of 0.1 m from the
exceed 1 µS/h.
In Germany, the operation of the FESEM is per-
missionfree as the following requirements are ful-
filled:
The acceleration voltage of this electron micro-
scope is limited to 30 kV.
The local dose rate at a distance of 0.1 m from
the accessible surface of the electron microscope
does not exceed 1 μS/h.
9
At the rear of the plinth
347800-0033-000-06en
X-rays are generated inside the
electron microscope during
operation.
Do not remove any parts.
Use genuine ZEISS parts
exclusively.
Observe local safety and X-ray
protection regulations.
Radiation hazard
CAUTION
Radiation hazard
X-rays are generated inside the electron micro-
scope during operation.
Do not remove any parts.
Use genuine ZEISS parts exclusively.
Observe local safety and X-ray protection regula-
tions.
Reorder no. 347800-0033-000-06en
Instruction Manual ZEISS GeminiSEM series | en-US | Rev. 2 | 349500-8138-000
19
