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2 for your safety, 1 authorised personnel, 2 appropriate use – KROHNE OPTISWITCH 3300C ARV33 unpressurized EN User Manual

Page 4: 3 warning about misuse, 4 general safety instructions

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2 For your safety

2.1 Authorised personnel

All operations described in this operating instructions manual

must be carried out only by trained, specialised personnel

authorised by the operator. For safety and warranty reasons,

any internal work on the instruments must be carried out only

by personnel authorised by the manufacturer.

2.2 Appropriate use

ARV 67 is used for for infinite locking with tube extension.
Detailed information on the application range of ARV 67 is

available in chapter Product description.

2.3 Warning about misuse

Inappropriate or incorrect use of the instrument can give rise to

application-specific hazards, e.g. vessel overfill or damage to

system components through incorrect mounting or adjustment.

2.4 General safety instructions

ARV 67 is a high-tech instrument requiring the strict

observance of standard regulations and guidelines. The user

must take note of the safety instructions in this operating

instructions manual, the country-specific installation standards

(e.g. the VDE regulations in Germany) as well as all prevailing

safety regulations and accident prevention rules.

4

Lock fitting ARV 67 - unpressurised for OPTISWITCH 3300 C

For your safety

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