Siemens SITRANS TK, Operating Instructions Manual

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Operating instruction 7NG312*--1JN01, 7NG312*--2JN01
26
SITRANS TK/TK-H
A5E00226012--02
.
NOTE
These instructions do not purport to cover all details or variations in equipment, nor to pro-
vide for every possible contingency that may arise during installation, operation or mainte-
nance.
Should further information be desired or should particular problems arise that are not cove-
red sufficiently for the Purchaser’s purposes, the matter should be referred to the local Sie-
mens Sales Office.
The contents of this instruction manual shall not become part of or modify any prior or exi-
sting agreement, commitment or relationship. The Sales Contract contains the entire obliga-
tions of Siemens. The warranty contained in the contract between the parties is the sole
warranty of Siemens. Any statements contained herein do not create new warranties or mo-
dify the existing warranty.
! WARNING
This equipment should only be installed and operated after qualified personnel have ensu-
red that suitable power supplies are available. These personnel must ensure that the equip-
ment is not subjected to any hazardous voltages during normal operation or when a defect
occurs in the system.
The successful and safe operation of this equipment is dependent upon its proper handling,
installation, operation and maintenance.
Qualified person
For the purposes of this manual, a qualified person is one who is familiar with the installation, commis-
sioning and operation of this equipment. In addition, the person must be:
.
Trained and authorised to operate and service equipment/systems in accordance with establis-
hed safety practices relating to electrical circuits, high pressures and aggressive media.
.
Trained in the proper care and use of protective equipment in accordance with established sa-
fety practices.
.
In the case of explosion-protected devices: trained or instructed or authorised to perform work
on electrical circuits for explosion-protected systems.
.
Trained in rendering first aid.
.
NOTE
The general regulations for system operating must be observed for operation and mainte-
nance of the transmitter.
The contents reflect the technical state at the time of going to print. Subject to technical
modifications in the course of further development.
Excluded Liability
The user is responsible for all changes made on the device, provided that these are not explicitly men-
tioned in the instruction manual.