General instructions
1.1 Using the maintenance manual
16.08.2018
Maintenance manual 3 302 577 en 1 - 1
GMK7450
1 General instructions
1.1 Using the maintenance manual
This maintenance manual is not designed to replace proper training and
instructions!
Maintenance personnel for this truck crane must have the relevant, special-
ist knowledge and that of proper safety procedures!
Please read Chapters 1 and 2 carefully before beginning maintenance work.
H
Maintenance work on the lattice extensions is described in the Lattice exten-
sion operating manual
.
1.2 Warnings and symbols
The following definitions and symbols are used in the operating instruc-
tions to highlight particularly important information:
The vertical line to the left of the text indicates that: This text, regardless of
its length, relates to t
he warning symbol.
s
G
This symbol indicates hazards related to the described operation, which
can endanger persons. The type of danger (e.g. life-threatening, personal
injury, risk of crushing or electric shocks) generally precedes the warning
sign.
S
Dangers which could put objects at risk are pointed out here, e.g. damage
to the truck crane or the load.
O
This symbol is to remind you that you are working with substances which
pose a risk to the environment. Take particular care.
The measures required for the corresponding maintenance work are indi-
cated next to the symbol. You will find more detailed information in
Section
Handling substances that are harmful to the environment, p. 2 - 4.