General
UM RTD.2
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© SIKA
•
Ba_UMRTD.2_en
•
01/2019
1.3.8.2 Table of symbols used
Symbol
Name
Attention: see the accompanying documents
Earth
Compliant with the European Union directives
Category II, Pollution 2.
Maximum common mode voltage compared with
the ground=60V
Worn device: see chapter 1.3.3
1.4 Maintenance
The device must always be repositioned in accordance with the instructions provided herein. Any in-
complete or incorrect assembly could compromise the safety of the operator.
The authority responsible must regularly ensure that all safety-related items are not worn and ensure
all the preventive maintenance operations required are performed.
Before opening the device for any maintenance operations, you must make sure that all the wires are
disconnected from the appliance.
All adjustments, maintenance and repair work on the open device must be avoided as much as pos-
sible and, when these are indispensable, they must be performed by qualified staff, who are well
aware of the risks involved.
