4
ZR10-D controller
•
Installation and operating instructions
1
safety
1.1
safety instructions
The chapter on safety instructions contains basic instructions on how to operate the ZR10-D
controller safely.
All the instructions on installation, operation and maintenance of the ZR10-D controller listed in this
chapter must be observed. The safety instructions that precede the operating instructions must
also be observed.
1.2
Understanding the safety instructions
All operating instructions are preceded by safety instructions. Before working on the controller, read
the safety instructions carefully and make sure you understand them. Failure to observe safety
instructions can cause personal injury and material losses.
The safety instructions in these installation and operating instructions are set out in a standard way
and are identiied with a symbol to the left of the instruction. A keyword above the text indicates the
level of danger involved.
Danger
Type and source of the danger. Immediate risk of serious personal injury.
Possible consequences of the danger!
► Action to be taken to avoid the danger.
WarnIng
Type and source of the danger. Possible risk of serious personal injury.
Possible consequences of the danger!
► Action to be taken to avoid the danger.
caUTIon
Type and source of the danger. Immediate or possible risk of slight/medium
personal injury or material loss.
Possible consequences of the danger!
► Action to be taken to avoid the danger.
beWare
Type and source of an undesirable event or state.
Possible consequences of the event or state!
► Action to be taken to avoid the event or state.
safeTy
