- iv -
Meanings of Alert Symbols
The following alert symbols are used in this instruction manual.
Indicates the possibility of explosion under specific
conditions.
Alert statements in this Instruction Manual
The following alert statements apply to the products in this instruction
manual. Each alert statement also appears at the locations needed in
the manual to attract your attention.
WARNIG
F39-MC must be managed and used only by qualified persons.
Operation by un-qualified persons could create a hazardous condition
which may lead to a loss of safety function.
After the changing the setting of the sensor, a start-up check must
be conducted. Normal operation can only be allowed after safety
is confirmed.
In order prevent access to a dangerous area, fixed barrier guards must
be placed in fixed blanked areas.
Failure to do so may result in serious injury.
Use of floating blanking function involves a change of the safety distance.
Always recalculate and re-measure the safety distance to confirm that it
meets the applicable standards, after the change.
Failure to do so may cause the machine to fail to stop before an operator
reaches a dangerous area, and may result in serious injury.
A change of the setting can only be done under observance of laws/
standards which are related to safe operation of the product.
CAUTION
Do not connect the F39-MC to any equipment other than for
what it intended to be used with.
- v -
Precautions for Safe Use
Please observe the following precautions for safe use of the products.
•
Do not connect to voltage exceeding the stated values. Doing so
may cause damage to the product.
•
Do not expose the F39-MC to water on the product. Doing so
may cause damage to the product.
Precautions for Correct Use
Please observe the following precautions to prevent failure to operate,
malfunctions, or undesirable effects on product performance.
• Always power OFF the sensor when connecting or
disconnecting the F39-MC11.
•
When F39-MC is not in use, disconnect it from the sensor.
