1.
Symbols used
1.1
Documentation
Pictograms linked with the key words Danger, Warning
and Caution are warnings and always indicate an
immediate or potential hazard to the user.
Danger!
Immediate danger that could cause serious
personal injury or death.
Warning!
Potentially dangerous situation that could
cause serious personal injury or death.
Caution!
Potentially dangerous situation that could
cause personal injury or damage to property.
!
Important – warns of a potentially hazardous
situation in which the WBE 4420, the test sample or
other object in the vicinity could be damaged.
In addition to these warnings, the following symbols are
also used:
i
Info – Details for the application and further useful
information.
Single-step procedure – instructions for a procedure
that can be completed in just one step.
« Intermediate result – an intermediate result is dis-
played during a procedure.
"
Final result – the final result is displayed at the end
of the procedure.
Robert Bosch GmbH
Symbols used | WBE 4420 | 25
1.2
WBE 4420
Disposal
Old electrical and electronic devices, including
cables and accessories or batteries must be
disposed of separate to household waste.
!
Heed all the safety instructions and hazard warnings
on the products and make sure these are always
complete and clearly legible!
Attention – mains voltage applied
Do not open the WBE 4420 when energized.
Do not touch live parts.
Direction of wheel rotation
Wheel must turn in direction indicated.
(see chapter 4.8)
Caution: Laser beams
Serious eye injuries could result.
Never look directly at the laser source.
Observe the intended use.
*
Version with positioning laser only
en
*
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1 695 655 424
2010-04-30