6. Struers recommends that the main water supply is shut off or disconnected if the machine is to
be left unattended.
7. Consumables: only use consumables specifically developed for use with this type of
materialographic machine. Alcohol-based consumables: follow the current safety rules for
handling, mixing, filling, emptying and disposing of alcohol-based liquids.
8. If you observe malfunctions or hear unusual noises, switch off the machine and call technical
service.
9. Do not switch the machine on and off more than once every five minutes. Damage to the
electrical components could occur.
10. In case of fire, alert bystanders and the fire brigade. Disconnect the electrical power supply. Use
a powder fire extinguisher. Do not use water.
11. Struers equipment must only be used in connection with and as described in the Instruction
Manual supplied with the equipment.
12. The equipment is designed to be used only with Struers consumables specifically designed for
this purpose and this type of machine.
13. If the equipment is subjected to misuse, incorrect installation, alteration, neglect, accident or
incorrect repair, Struers will accept no responsibility for damage to the user or the equipment.
14. Dismantling of any part of the equipment, during service or repair, should always be performed
by a qualified technician (electromechanical, electronic, mechanical, pneumatic, etc.).
2.3 Safety messages
Struers uses the following signs to indicate potential hazards.
ELECTRICAL HAZARD
This sign indicates an electrical hazard which, if not avoided, will result in death or
serious injury.
DANGER
This sign indicates a hazard with a high level of risk which, if not avoided, will result in
death or serious injury.
WARNING
This sign indicates a hazard with a medium level of risk which, if not avoided, could
result in death or serious injury.
CAUTION
This sign indicates a hazard with a low level of risk which, if not avoided, could result
in minor or moderate injury.
CRUSHING HAZARD
This sign indicates a crushing hazard which, if not avoided, could result in minor,
moderate or serious injury.
8 LaboPol-20
2 Safety