2TLC172280M0201, rev. C
4
1 Introduction
Scope
The purpose of these instructions is to describe the push-button box Smile 41, with variants Smile 41 WWWWP and
Smile 41 EWWWP, and to provide the necessary information required for installation, operation, checks and
adjustment after installation and maintenance. Unless other stated, the information given applies to all variants.
Audience
This document is intended for authorized installation personnel.
Prerequisites
It is assumed that the reader of this document has knowledge of the following:
•
Basic knowledge of ABB Jokab Safety products.
•
Knowledge of machine safety.
Special notes
Pay attention to the following special notes in the document:
Warning!
Danger of severe personal injury!
An instruction or procedure which, if not carried out correctly, may result in injury to the technician
or other personnel.
Caution!
Danger of damage to the equipment!
An instruction or procedure which, if not carried out correctly, may damage the equipment.
NB:
Notes are used to provide important or explanatory information.
Safety regulations
Warning!
Carefully read through this entire manual before using the device.
The devices shall be installed by a trained electrician following the Safety regulations, standards and the Machine
directive.
Failure to comply with instructions, operation that is not in accordance with the use prescribed in these instructions,
improper installation or handling of the device can affect the safety of people and the plant.
For installation and prescribed use of the product, the special notes in the instructions must be carefully observed
and the technical standards relevant to the application must be considered.
After installation or after changes in existing equipment all safety functions must be tested and verified before the
equipment is used.
In case of failure to comply with the instructions or standards, especially when tampering with and/or modifying the
product, any liability is excluded.
