Safety Regulations; Hazard Classes; Safety Symbols - Laird OL 4503 Operation Manual

3 Safety Regulations

3.1

Hazard classes

In this document safety instructions are using standardized representation and symbols. Depending on the
probability of their incidence and the severeness of consequences three hazard classes are used.
DANGER
Reference to direct danger for humans.
Inobservance will lead to irreversible injuries or exitus.
CAUTION
Reference to noticeable danger for humans or possible damage to property.
Inobservance may lead to reversible injuries or to damage to property.
3.2

Safety Symbols

In this Operation Manual concrete safety instructions are given in order to point out unpreventable residual
risks when operating the unit. These risks include danger for
 Human beings
 The unit and other equipment
 The environment
The safety symbols used in this manual are indicated below. The main reason for their use is to point the
reader to the safety instruction given in the text field beside.
Symbol
Table 2: Warning signs
Symbol
Table 3: Signs giving orders
Laird Technologies GmbH
Operation Manual (Translation)
Meaning
Warning with respect to general danger or damage to property
Warning with respect to electrical hazard
Meaning
This symbol indicates the requirement of wearing safety gloves
This symbol indicates the requirement of disconnecting from mains.
Date: 06-Jul-2015
Version: 2.0
Safety Regulations
Hazard classes
Oil-Air Cooling Unit OL 4503
1264.00
9