SKF Telemag TFG 5 Manuale utente

Telemag TFG

Telescopic pillar

Read this manual before installing, operating

or maintaining this actuator. Failure to follow

safety precautions and instructions could

cause actuator failure and result in serious

injury, death or property damage.

Installation, operation

and maintenance manual

L5312,1675D.0/10.10 2FWREHU

® SKF is a registered trademark of the SKF Group.

The contents of this publication are the copyright of the publisher and may not be reproduced (even extracts)

unless prior written permission is granted.

Every care has been taken to ensure the accuracy of the information contained in this publication but no lia-

bility can be accepted for any loss or damage whether direct, indirect or consequential arising out of the use

of the information contained herein.

3
L5312,1675D.0/10.10
i
Table of Contents
Basic principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Organizational measures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety program. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Other hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3 Construction and function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Options and accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
4 Normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Normal operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Special operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
5 Installation and initial start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Preparation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Installation and connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Initial start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6 Maintenance, clearing malfunctions, repairs . . . . . . . . . . . . . . . . . . . . . 26
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Malfunctions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
7 Removing from service, dismantling and disposal . . . . . . . . . . . . . . . . . 31
Shutting down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Dismantling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
8 Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Plans and diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Standards applied. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

L5312,1675D.0/10.10

Basic principles

The following chapters are part of the basic principles:

■1. Introduction, page 4

■2. Safety, page 7

■3. Construction and function, page 12

1. Introduction

This chapter contains information on the organization and structure of the oper-

ating instructions. It makes the instruction manual easier to handle and enables

quick access to the desired information.

Operating instructions

SKF Actuation System manufactures state of the art electric motors.

The purpose of these operating instructions is to introduce you, as the user and the

entity doing the further processing, to correct utilization and safe use.

For this goal to be achieved, it is essential that you very carefully read the chapter on

safety (2. Safety, page 7) and follow the instructions in this manual.

Comment: These operating instructions cover several types of the same device. Any

variations among the different types are clearly indicated in the relevant sections.

Validity

The instructions in this manual refer to the telescopic pillar TFG with the following iden-

tification:

■Manufacturer: SKF Actuation System, Liestal

■Product name: Telescopic pillar TFG

■Type designation: TFG 1.., TFG 5.., TFG 9..

■Year of manufacture: from 2005

■CE Mark: according to technical documentation

Target audience and obligation to read

These operating instructions are intended for technical personnel and authorized users

who use the telescopic pillar TFG in their products and work with it. The operating

authority determines who is authorized as a user.

We distinguish between different user groups, as the requirements on the users vary,

depending on the activity they perform.

Please note: You can find definitions of user groups along with their corresponding

requirements in the chapter on safety (2. Safety, page 7). You can assume one or

more of these user groups provided you meet the applicable requirements.

L5312,1675D.0/10.10

Introduction

The organization and implementation of the operating instructions takes into account

the different user groups.

Summary of contents

The operating instructions serve as a reference work. The information therein is orga-

nized into four task- and theme-related parts:

Basic principles

The Basic principles section gives the basic knowledge that every user should have.

Normal operation

The Normal operation section contains information needed for operating the product

under normal conditions, i.e. undisrupted operation for use according to its intended

application.

Special operations

The Special operations section describes all jobs deviating from normal operation, such

as installation, initial start-up, maintenance, fixing faults and carrying out repairs.

Appendix

The Appendix contains information that the user has to be able to access at any time.

This includes information on using the operating instructions (indexes) as well as data

concerning the product itself (technical data).

Aids for accessing information

This manual has access aids that make it easier for you to quickly access the desired

information:

■You can most easily find all information on a given topic in the Table of Contents,

as a result of the task and theme-related organization of the operating instruc-

tions.

■Information on a specific activity or a special topic can be found most quickly

through the Index.

■Within the chapters of the operating instructions, you can orient yourself with the

help of the margin notes.

Organizational measures

If you have any questions that cannot be answered through these operating instructions,

contact the manufacturer directly.

Location of the operating instructions

The operating instructions can only benefit you if you have them available at all times.

For this reason, always keep the operating instructions where the equipment is being

used.

L5312,1675D.0/10.10

Introduction

Conventions

In this manual we use a few abbreviations and markings to label sections of text or notes.

In the following sections you will find these conventions explained.

Warnings and usage hints

Please note the meaning of the following warnings and usage hints:

Please note: indicates usage information that helps the user to use the product

correctly and efficiently or to understand the properties of the product.

Position numbers and references

Position numbers

We number diagram parts clockwise in serial order and unambiguously.

Cross-references to

text passages

Cross-references to chapters or diagrams are given in parentheses. They contain the

corresponding chapter or diagram number.

Manufacturer address Contact address

SKF Actuation System

Oristalstrasse 97

CH-4410 Liestal

Your local SKF representative.

Tel.: +41 / 61 / 925 41 11

Fax: +41 / 61 / 921 37 04

E-mail: [email protected]

CAUTION

Caution: warning to inform the user of hazards that remain

due to the incomplete effectiveness of protective measures

for property damage or personal injury; pointer to any spe-

cial training and personal protective equipment that may

be required.

WARNING

Warning: warning of irreparable property damage or per-

sonal injury that remain based on hazard analysis. With

reference to protective measures and any special training

and personal protective equipment that may be required.

L5312,1675D.0/10.10

2. Safety

This chapter is intended for all users of the TFG telescopic pillar. It contains infor-

mation on its safe use and optimal utilization.

Safety program

The safety program from SKF Actuation System spells out who is entitled to use it and

the responsibility of individual users.

The TFG was designed and built in accordance with the latest technical standards and

accepted safety rules. The requirements of the stated standards were included and

checked as applicable (see Standards applied, page 40).

EU-conformity is documented with the technical documentation.

Purpose of the TFG

The telescopic pillar TFG has been designed and built to be operated in accordance with

its intended use. If you use the TFG for any use other than that cited, the manufacturer

cannot be held responsible for damage resulting from this.

The TFG has been specifically designed for the movement of patient tables, instrument

carriers, instrument tables, small lifting tables and dentist's chairs.

Intended use

The intended use of the TFG is:

■dynamic, compression or tension loaded stroke.

Please note: For the operations data, please see the Appendix of this operating

manual (see Equipment and operating data, page 33).

Unauthorized use

Any use other than the intended use without the manufacturer's written agreement or

operation beyond the technical limits is considered unauthorized.

You can find the technical operating limits in the appendix (Technical data, page 33) of

this manual and on the type plate of the TFG.

Please note: Any unauthorized use of the TFG can cause personal injury and prop-

erty damage. Always adhere to the instructions of this manual.

L5312,1675D.0/10.10

Safety

User groups

To ensure safety, we place requirements on the users of the TFG, that must be adhered

to under all circumstances. Only persons who meet the requirements are entitled to use

the TFG.

We refer to all persons who operate, use, commission the telescopic pillar, process it fur-

ther or pass it on for further processing as user groups. As the requirements of these

user groups strongly depend on their role, we distinguish between the following user

groups:

Operating authority

The operating authority is the contractual partner of the person doing the further pro-

cessing or the reseller. They can impose legal conditions on the operating authority

when purchasing the telescopic pillar. The operating authority ensures that the user is

instructed in the authorized use of the equipment.

Processor

The processor is the contractual partner of the reseller or the manufacturer. He assem-

bles the telescopic pillar into a complete device. He is authorized by the manufacturer to

use the telescopic pillar TFG in accordance with the regulations and has the necessary

expert knowledge.

Technician

The technician has the professional technical training to utilize the telescopic pillar TFG

according to its authorized use. Apart from the chapter on Safety, he is also familiar with

the chapter on Special operating modes. He will find the required technical data in the

Appendix.

Reseller

The reseller forwards the machine.

Operator

Any other person who uses the TFG is defined as an operator. The operator must have

read the Safety chapter in this manual before using the machine. Moreover, he must be

instructed about the normal operation by the operating authority.

Types of operation

intermittent, short-

term operation

The telescopic pillar TFG has been designed for intermittent or short-term use (see

Technical data, page 33).

Danger zones

We differentiate between two danger zones that must be observed, depending on user

role.

Persons

The danger zone covering persons also includes, in addition to the actual user, third per-

sons (other personnel, visitors, patients etc.). In case of injury, the operating authority is

liable.

Device

The danger zone device comes under the Processor and Technician user groups and cov-

ers the telescopic pillar TFG and any elements that have been attached.

Areas of responsibility

Different areas of responsibility, corresponding to the different user groups, arise.

L5312,1675D.0/10.10

Safety

Operating authority

The operating authority bears the responsibility for the danger zone covering persons

and ensures that only authorized and trained users work with the TFG. He or she is

responsible for the following:

■Identifying the persons who are allowed to use the TFG (authorized persons)

■Instructing the user groups

■Complying with all relevant legal conditions and regulations

Please note: The operating authority may only authorize persons to use the TFG

who meet the requirements for the user groups.

Processor

The processor is responsible for the following:

■Forwarding a CE-conformant operating manual for the device in which the tele-

scopic pillar TFG is installed

■Adherence to the safety regulations in accordance with this operating manual

Reseller

The reseller is responsible for the following:

■Forwarding this operating manual and the telescopic pillar TFG to the processor

■forwarding a CE-conformant operating manual and the device in which the tele-

scopic pillar TFG is installed to the operating authority

Technician

The technician is responsible for the following:

■Observing the manufacturer's instructions and the safe set-up of interfaces with

other equipment.

■Installation and use of the TFG in accordance with its intended use

■Installation of optional modules and connecting cables

Operator

The operator ensures that nobody will be endangered when the TFG is running. He or

she is, in particular, responsible for:

■Operating the TFG in normal operating conditions

■Immediate and appropriate reaction to malfunctions

General safety notice

The telescopic pillar is suitable for internal use only and must not be exposed to weath-

ering, strong UV radiation or corrosive or explosive atmospheric media (see Appendix

Ambient conditions, page 34).

Other hazards

The manufacturer has constructively, and with protective measures, minimized the

effects of existing residual hazards. Pay attention to the residual hazards and the poten-

tial countermeasures given in the following chapters.

L5312,1675D.0/10.10

Safety

Residual hazards to people, objects and property

Pay attention to the following residual hazards and the possible countermeasures for

dealing with themTFG:

WARNING

Warning against hand injuries caused by trapping. Do not let any

object or person come into contact with the inner tube and/or the

final plate while the motor is running. Hold the TFG only by the ex-

ternal tube.

WARNING

Warning for risk of crushing and damage to the TFG caused by stat-

ic and dynamic overloading of the telescopic pillar. When driving

against fixed objects the impact of the force can cause personal in-

jury. Make sure that there are no persons or fixed objects present

in the danger zone during the stroke.

• Note the maximum permissible operating data in the Appen-

dix (see Equipment and operating data, page 33)

• Note the type plate of the telescopic pillar

WARNING

Warning of side-acting forces. Excessive side-acting forces destroy

the pillar and pose a danger to persons. During the stroke, do not

manipulate any of the elements that are connected to the TFG.

• You can find the maximum permissible values in the appendix

(see Equipment and operating data, page 33)

CAUTION

Beware of electric shock due to a squashed cable. Ensure that ca-

bles cannot get pinched or damaged. Check that the mains voltage

corresponds to the nominal value on the type plate. Ensure that the

strain relief clamp and cabling are correct.

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