SAFETY PRECAUTIONS
S-2
EM210F-1
·
When discharge occurs in the electron gun gas chamber or high voltage
tank, in which contains moisture, etc., poisonous gas may be generated.
In order to prevent discharge, attention should be paid to humidity,
needless to say cleaning of the chamber or tank
·
To avoid any accident of oxygen shortage, exercise care to keep ventila-
tion of the workplace good.
CAUTIONS
·
Do not remove the grounding wire. Improper grounding may cause elec-
trical shock
·
Do not remove the grounding wire. Improper grounding may cause elec-
trical shock.
·
Do not mount on the operating table and/or console.
·
Do not dismount and/or reassemble the microscope column. The column
dismounting and reassembling are allowed to only JEOL engineer. Con-
tact your nearest JEOL subsidiary when dismounting and/or reassem-
bling the column is/are required.
·
If any abnormality occurs, immediately shut down the instrument and
contact your nearest JEOL subsidiary.
·
Be careful not to pinch your fingers between the specimen holder and
goniometer when inserting the holder into the goniometer.
·
Do not touch the Wehnelt unless the Wehnelt is grounded by the
grounding rod when exchanging the electron gun filament in order to
avoid electrical shock.
·
Do not put your hand between the upper and lower electron gun cham-
bers while the electron gun lift is functioning.
·
Never deactivate the safety devices.
Do not make any modification such as removing protective parts, ex-
changing component parts, or unlocking or defeating safety devices.
·
The instrument and related attachments should be installed by JEOL en-
gineers. Please contact your nearest JEOL subsidiary if installation is
required.
·
Please consult with a JEOL subsidiary before discarding and/or scrap-
ping the followings since they should be discarded/scrapped in the way
that JEOL approved.
・
Main unit and attachments
・
Insulating gas (SF
6
) in the high voltage tank
・
Oil in the vacuum pump
