Instruction manual

1070 072 163-101 (97.11) GB
Safety Instructions 1-5
1.5 Safety instructions for the described product
DANGER
Fatal injury hazard through ineffective Emergency–OFF devices!
Emergency–OFF safety devices must remain effective and acces-
sible during all operating modes of the system. The release of
functional locks imposed by Emergency–OFF devices must never
be allowed to cause an uncontrolled system restart! Before restor-
ing power to the system, test the Emergency–OFF sequence!
DANGER
Danger to persons and equipment!
Test every new program before operating the system!
DANGER
Retrofits or modifications may interfere with the safety of the prod-
ucts described hereunder!
The consequences may be severe personal injury or damage to
equipment or the environment. Therefore, any system retrofitting
or modification utilizing equipment components from other manu-
facturers will require express approval by Bosch.
DANGEROUS ELECTRICAL VOLTAGE
Unless described otherwise, maintenance procedures must always
be carried out only while the system is isolated from the power
supply. During this process, the system must be blocked to pre-
vent an unauthorized or inadvertent restart.
If measuring or testing procedures must be carried out on the ac-
tive system, these must be carried out by trained electricians.
CAUTION
Danger to the module!
Do not insert or remove the module while the controller is switched
ON! This may destroy the module. Prior to inserting or removing
the module, switch OFF or remove the power supply module of the
controller, external power supply and signal voltage!
CAUTION
Only Bosch–approved spare parts may be used!