Ekra E1-II Guida utente

System Manual

E1-II

23.10.08

Semi-automatic screen printer

EKRA Automatisierungssysteme GmbH

Zeppelinstrasse 16

D-74357 Bönnigheim

Subject to change without notice -

No part of this manual may be reproduced,

duplicated or translated.

In this manual, usually no

mention is made of

any existing patents, utility model rights

or trademark rights applicable to any products.

The absence of such mention gives

no grounds to assume that no

proprietary rights are attached to such products.

Benzstr. 2a

64646 Heppenheim

Table of contents

©EuroDokE1_II_XPRT_1_enIVZ.fm

Druck 23.10.08

E1-II semi-automatic screen printer

System Manual

1 Introduction ..........................................................................................1-1

1.1 General .................................................................................................1-1

1.2 Safety and accident prevention .............................................................1-1

1.3 Structure of the user’s manual ..............................................................1-2

1.4 Symbols ................................................................................................1-3

1.5 Terminology ..........................................................................................1-3

1.6 Notation .................................................................................................1-3

1.7 Taking delivery of the machine .............................................................1-4

1.8 Transport, commissioning, repairs ........................................................1-4

1.8.1 Transport................................................................................................1-4

1.8.2 Commissioning.......................................................................................1-4

1.8.3 Repair / modifications.............................................................................1-5

1.9 Basic safety instructions ........................................................................1-6

1.9.1 Observing the information in the user’s manual.....................................1-6

1.9.2 Obligations of the owner ........................................................................1-6

1.9.3 Obligations of the personnel ..................................................................1-6

1.9.4 Possible hazards when operating the machine......................................1-7

1.10 Proper use .............................................................................................1-7

1.11 Warranty and liability .............................................................................1-8

1.12 Safety devices .......................................................................................1-8

1.12.1 Organisational measures .......................................................................1-8

1.12.2 Safety devices........................................................................................1-8

1.12.3 Using safety devices ..............................................................................1-9

1.12.4 Bypassing the locks .............................................................................1-10

1.12.5 Checking safety devices ......................................................................1-10

1.12.6 Informal safety measures.....................................................................1-10

1.12.7 Training of personnel ...........................................................................1-11

1.12.8 Machine control....................................................................................1-11

1.12.9 Safety measures under normal operating conditions...........................1-11

1.12.10 Electrical hazards.................................................................................1-11

1.12.11 Maintenance and repair, troubleshooting.............................................1-12

1.12.12 Structural modifications to the machine ...............................................1-12

1.12.13 Cleaning the machine and disposal .....................................................1-12

1.12.14 First aid ................................................................................................1-13

2 Safety / Hazards ...................................................................................2-1

2.1 Safety precautions ................................................................................2-1

2.2 Safety devices .......................................................................................2-2

2.2.1 Emergency-stop switch ..........................................................................2-3

2.2.2 Front cover .............................................................................................2-3

2.2.3 Control release.......................................................................................2-3

2.2.4 Main switch ............................................................................................2-3

2.2.5 Safety screen .........................................................................................2-3

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©EuroDokE1_II_XPRT_1_enIVZ.fm

Druck 23.10.08

E1-II semi-automatic screen printer

System Manual

2.2.6 Checking safety devices ........................................................................2-3

2.3 Hazards .................................................................................................2-4

2.4 Other hazards .......................................................................................2-6

3 System Description..............................................................................3-1

3.1 Overview ...............................................................................................3-1

3.1.1 Overview ...............................................................................................3-1

3.1.2 Printing sequence ..................................................................................3-1

3.2 Overview of the machine components ..................................................3-2

3.2.1 Front view of machine ............................................................................3-2

3.2.2 Electrical equipment...............................................................................3-3

3.2.3 Pneumatic setting...................................................................................3-4

3.2.4 PC positioning system MOPS ................................................................3-5

3.2.5 Printing area, with cover open................................................................3-6

3.2.6 Printing table ..........................................................................................3-7

3.2.7 Squeegee unit ........................................................................................3-8

3.3 Input / output devices ..........................................................................3-10

3.3.1 Keypad .................................................................................................3-10

3.3.2 Monitor .................................................................................................3-11

3.4 Technical data .....................................................................................3-12

3.4.1 Printing parameters..............................................................................3-12

3.4.2 PCB parameter ....................................................................................3-13

3.4.3 Manual optical positioning system (MOPS - option) ............................3-13

3.4.4 Machine control....................................................................................3-13

3.4.5 Performance.........................................................................................3-13

3.4.6 General data ........................................................................................3-13

3.4.7 Machine dimensions ............................................................................3-14

4 Switching On and Off...........................................................................4-1

4.1 Switching on the machine .....................................................................4-1

4.2 Switching off the machine .....................................................................4-2

4.3 Emergency stop ....................................................................................4-3

4.3.1 Switching on after an emergency stop ...................................................4-3

5 Operation ..............................................................................................5-1

5.1 General .................................................................................................5-1

5.1.1 Setting the pneumatics...........................................................................5-1

5.1.2 Aligning the PCB ....................................................................................5-1

5.1.3 Aligning a stencil ....................................................................................5-2

5.1.4 Setting up the printing program..............................................................5-3

5.1.5 Activating/deactivating functions ............................................................5-4

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III

©EuroDokE1_II_XPRT_1_enIVZ.fm

Druck 23.10.08

E1-II semi-automatic screen printer

System Manual

5.1.6 Login .....................................................................................................5-4

5.1.7 Editing parameter values and default settings .......................................5-4

5.2 Explanation of the functions ..................................................................5-5

5.2.1 Control....................................................................................................5-5

5.2.2 Automatic / Manual ................................................................................5-5

5.2.3 Basic Position.........................................................................................5-5

5.2.4 Transport................................................................................................5-5

5.2.5 Table up / down......................................................................................5-5

5.2.6 Print........................................................................................................5-5

5.2.7 Squeegee up / down ..............................................................................5-6

5.2.8 Squeegee stop in front ...........................................................................5-6

5.2.9 Vacuum / clamping.................................................................................5-6

5.2.10 Permanent vacuum / permanent clamping ............................................5-6

5.2.11 Login ......................................................................................................5-6

5.2.12 Logout ....................................................................................................5-6

5.2.13 Parameter ..............................................................................................5-6

5.2.14 Aligning the squeegees..........................................................................5-8

5.2.15 Adjusting the squeegee depth................................................................5-9

5.2.16 Adjusting the printing table...................................................................5-11

5.2.17 Printing modes .....................................................................................5-11

5.2.18 MOPS (Option).....................................................................................5-13

5.2.19 File .......................................................................................................5-14

5.2.20 Service .................................................................................................5-16

6 Maintenance .........................................................................................6-1

6.1 Generals ................................................................................................6-1

6.2 Maintenance schedule ..........................................................................6-2

6.2.1 Cleaning the machine ............................................................................6-2

6.2.2 Every three months or every 500 hours .................................................6-5

6.2.3 Annually .................................................................................................6-7

7 Electric/Pneumatic ...............................................................................7-1

7.1 Electrical Equipment .............................................................................7-1

7.1.1 Front view...............................................................................................7-1

7.1.2 Electrical control ....................................................................................7-2

7.1.3 PC with MOPS .......................................................................................7-3

7.1.4 Table drive motor, rear view...................................................................7-4

7.1.5 Squeeegee drive motor, left side ...........................................................7-4

7.1.6 Safety screen .........................................................................................7-5

7.1.7 Cover safety switch, table sensor ..........................................................7-5

7.2 Pneumatical equipment .........................................................................7-6

7.2.1 Pneumatic control unit............................................................................7-6

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©EuroDokE1_II_XPRT_1_enIVZ.fm

Druck 23.10.08

E1-II semi-automatic screen printer

System Manual

7.2.2 Squeegee pressure................................................................................7-7

7.3 Electrical diagrams / pneumatic diagrams X4 CAN V1.2 ......................7-7

8 Additional Documentation XPRT 1.....................................................8-1

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