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Bego Laser T 317.00100 Series Operating Instructions Manual

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Bedienungsanleitung
Miteinander zum Erfolg
Operating instructions • Instructions de service
Instrucciones de servicio
BEGO Laser T
BA 85 853 / 01
317.00100 ...
(0421) 2028 - 270
+49 421 2028 - 270
BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG • Wilhelm-Herbst-Straße 1 • D-28359 Bremen • Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com

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  • Page 1 BA 85 853 / 01 317.00100 ... (0421) 2028 - 270 +49 421 2028 - 270 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG • Wilhelm-Herbst-Straße 1 • D-28359 Bremen • Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 2: Table Of Contents

    Operation of a laser device in accordance with the statutory accident prevention regulations ............21 2.2.4. The Laser Safety Officer ..............21 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 3 Mounting stereomicroscope..............50 4.2.3. Filling and connecting.................51 4.3. INITIAL STARTUP ................52 4.4. DISMANTLING (PREPARATION FOR TRANSPORT)....53 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 4 6.2.3. Extracoronal and intracoronal connecting elements ......79 6.2.4. Welding individual attachments............81 6.2.5. Repairs and extensions................82 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 5 Checking / topping up cooling water ..........95 8.3.7. Changing the water filter ..............97 8.4. SERVICE ....................98 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 6 Fig. 26: Welding parallel attachment ..............80 Fig. 27: Welding individual attachment ............81 Fig. 28: Repairing sublingual bar break ............82 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 7: General Instructions

    No part of this publication may be reproduced without the express permission Bremer Goldschlägerei Wilh. Herbst GmbH & Co.! BEGO BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 8: Device Designation

    Tel. +49 (0) 421 2028-0 • Fax +49 (0) 421 2028-100 Year of 2003 construction: Fig. 1: Rating plates (example) BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 9: Instructions On Use

    Danger! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 10: Requirements For Operation

    The device may only be operated with a suitable suction extraction system! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 11: Instructions Regarding The Operating Manual

    This symbol means you receive tips on use and especially useful information. They help you to utilize all functions of the device optimally. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 12: Warranty And Liability

    Improperly executed repairs • Unforeseen calamities due to the effect of foreign objects and force majeure BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 13: Safety Instructions

    (BGV B2 / VBG 93). The personnel shall be instructed at regular intervals. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 14: Requirement Of The Personnel

    2.1.4. Hazards in handling the device The BEGO Laser T laser device is built according to the state of the art and the recognized safety rules. Nevertheless, hazards to life and limb of the user or third persons and/or impairments of the device or other material assets may arise during its use.

  • Page 15: Informal Safety Measures

    If work on live parts is necessary, a second person must be assigned to turn off the master switch if required (see the section MAINTENANCE INSTRUCTIONS on page 25). BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 16: Especially Hazardous Places

    Check loosened screwed joints for secure seating after remounting. • Check safety devices for proper function after completion of maintenance work. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 17: Structural Modifications To The Device

    Handle and dispose of substances and materials (filters) used properly, particularly when cleaning with solvents. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 18: General Safety Instructions For Laser Devices

    “manufacturer”. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 19: Risk To Eyes And Skin

    Laser Safety Officer and safety specialist. see a physician or specialized clinic. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 20 In the event of accidental bombardment and destruction of the containers by the invisible intensive laser beam, a large source of fire or explosion may form. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 21: Operation Of A Laser Device In Accordance With The Statutory Accident Prevention Regulations

    BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 22: Special Safety Instructions

    The visible secondary radiation may lead to blinding effects in the event of longer observation. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 23 Depending on the surface finish, they may focus the resulting scattered radiation, which may cause minor burns on the skin. Caution! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 24: Behaviour In The Event Of Burns

    1064 nm. The infrared laser radiation behaves like normal thermal radiation. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 25: Maintenance Instructions

    The accident prevention regulation “VBG 4 Electrical systems and operational equipment” must be observed in connection with all work on the electrical equipment. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 26 You must prevent any approach to unprotected parts (live parts) by means of safeguarding measures (barrier ropes or plastic chains). BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 27: Handling Laser Radiation

    The accident prevention regulation BGV B2 (VBG 93) must always be observed in all work on the laser! Danger! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 28: Warning And Information Signs

    (1) = inside the processing chamber (2) = on both sides of the laser device Fig. 2: Warning signs BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 29: Fig. 3: Warning And Information Signs - Rear View

    BEGO Laser T - 29 - Fig. 3: Warning and information signs – rear view BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 30: Fig. 4: Warning Signs On Power Supply Unit And Emc Protective Cover

    Fig. 4: Warning signs on power supply unit and EMC protective cover High tension! Hochspannung! Warning! Lebensgefahr! Danger to life! Fig. 5: Warning signs on exciter BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 31: Description Of System

    3.1. Functional overview The BEGO Laser T welding laser device is a complete unit with which nearly all metals and metal alloys can be welded quickly, reliably and precisely. In this process the parts to be connected are joined manually with visual monitoring and welded with one or more laser pulses.

  • Page 32: Functional Principle Of Laser Welding

    Functional principle of laser welding Fig. 6: Schematic diagram of laser resonator Fig. 7: Laser pulse BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 33 BEGO Laser T - 33 - In the case of the BEGO Laser T type of laser device, the actual laser process takes place in a cylindrical crystal (5) with polished end faces. The laser crystal is a neodymium yttrium-aluminium garnet (abbreviated as Nd:YAG).

  • Page 34: Overall View

    Top housing section, under that high-energy pulse laser as well as water filter and tank BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 35: Technical Description

    Microprocessor-controlled, externally programmable via RS 232 interface, linked with setpoint adjusters and displays for voltage and pulse duration. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 36 • Lighting of working field, brightness adjustable by means of controller in processing chamber BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 37: Fig. 9: Processing Station - Optics

    The eye protection filter (1) Fig. 9 is impervious to laser radiation and thus additionally ensures that no laser radiation can reach the eye of the viewer. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 38 Laser pulse triggering through two-step foot switch: Step 1: Inert gas supply Step 2: Laser pulse triggering BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 39: Display Elements And Controls

    The key for this key-operated switch must be kept such that it is accessible only to authorized persons. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 40: Display

    (see the section DISPLAY and the section KEYPAD on page 40 ff). BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 41 Status and error messages are shown in this line (see the section DISPLAY OF STATUS ERROR MESSAGES page 86). BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 42: Keypad

    BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 43 After elimination of the error the device can be reset to the ready-for-operation state by pressing this key. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 44 The value set for the selected menu item is accepted or the selected menu command is executed. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 45: Controls In The Processing Chamber

    The brightness for the halogen lighting in the processing chamber can be set with this controller. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 46: Foot Switch

    1 Hz. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 47: Installation

    Caution! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 48: Ambient Conditions

    208 V ~/60 Hz 10 A 1-phase The setting procedure is described in the section FILLING AND CONNECTING on page 51. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 49: Installation

    Angle bracket (to fix the device to the laboratory table) • Allen key (to detach the housing cover) • Operating manual BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 50: Mounting Stereomicroscope

    Mounting stereomicroscope Adjustment of the stereomicroscope is described in the section ADJUSTING STEREOMICROSCOPE on page 58. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 51: Filling And Connecting

    (3) Mains Mains input (4) not labelled Connection for suction extraction Internal diameter 32 mm BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 52: Initial Startup

    If the self-test is run through without any errors or malfunctions, the device is ready for operation. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 53: Dismantling (Preparation For Transport)

    Even apparently soft cloths can scratch optically polished surfaces! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 54 BEGO Laser T - 54 - – (empty page) – BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 55: Operation

    Caution! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 56: Switching On

    BEGO Laser T - 56 - 5.2. Switching on Fig. 15: Controls BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 57 Now the device is ready for operation. Special safety precautions are not necessary in normal operation. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 58: Adjusting Stereomicroscope

    BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 59: Centring Reticle / Spot Weld

    10. If necessary, you have to repeat this step several times until the reticle marks the centre of the spot weld precisely enough. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 60: Setting Operating Parameters

    The changed values are shown up-to-date on the display. Fig. 16: Joystick in the processing chamber BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 61: Continuous Pulse Mode

    If smoke or gases are produced during processing with the laser, further work may not be carried out with a defective suction extraction system! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 62 Vertical positioning significantly influences the quality of the welding. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 63 Otherwise blinding effects occur, as in the case of longer unprotected observation of halogen lamps, spotlights or the sun. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 64 This recovery time is up to 3 seconds (depending on the set values for VOLTAGE and PULSE DURATION). BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 65: Function Menu

    It is designed exclusively for service technicians. The Function Menu is closed using the [Esc] key or the [F2] key. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 66: Switching Off

    The master switch can be secured to prevent unintentional or unauthorized switching on of the device. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 67: Status Displays

    All malfunctions and extraordinary events as well as all maintenance and repair work should be entered in this logbook (e.g. lamp or filter change). BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 68 BEGO Laser T - 68 - – (empty page) – BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 69: Dental Instructions

    Planning must also take into account the later mechanical stress on the joint. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 70: Using Welding Wire

    Fig. 19: Melt welding wire and surface at the same time Fig. 20: Place spot welds so they overlap by approx. 80% BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 71 50008 direct butt joint possible Material thickness: BEGO precious metal wires 0.35 mm, Wiroweld 0.35 and 0.5 mm, Wiroweld NC 0.35 mm, titanium wire 0.35 mm. Important: If different alloys are welded together, always use the nobler material as filler metal! BEGO Bremer Goldschlägerei Wilh.

  • Page 72: Pay Attention To Alloy Composition

    The inert gas can thus be used economically by means of the foot switch. The vapours created during welding and the inert gas are extracted continuously. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 73: Selecting Welding Parameters Correctly

    BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 74: Tacking On The Model

    Furthermore, both setting the spots for tacking and welding in filler metal must be carried out alternately so points on opposite sides can always be welded alternately. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 75: Case Examples

    BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 76: Fig. 22: Box-Peg Joint

    BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 77: Butt Welding

    BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 78: Fig. 24: Connecting Bars

    280 V, 5-8 ms. Use titanium of a graduation as far as possible. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 79: Extracoronal And Intracoronal Connecting Elements

    Fig. 25: Welding Bona anchor BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 80: Fig. 26: Welding Parallel Attachment

    (see following figure). Fig. 26: Welding parallel attachment BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 81: Welding Individual Attachments

    – also in the case of steel pins. First weld the opposite partial seams here. Fig. 27: Welding individual attachment BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 82: Repairs And Extensions

    After that rework the weld by grinding. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 83 The best method is to weld on a cast adapter. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 84 BEGO Laser T - 84 - – (empty side) – BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 85: Status And Error Messages / Elimination Of Malfunctions

    (combined with the Interlock RESET LED). These faults are also detected in event of failure of the microcontroller. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 86: Display Of Status And Error Messages

    If the symbol continues to be displayed, notify Service. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 87 Check connections, replace keyboard if error correctly or defective. necessary. If the symbol continues to be displayed, notify Service. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 88 BEGO Laser T - 88 - – (empty page) – BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 89: Maintenance And Care

    Protective lens in front of laser protection window Foot switch (electric) complete Fuse 2.5 A Fuse 1.6 A BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 90: Care

    (see the section REPLACEMENT OF THE PROTECTIVE LENS on page 92 in this connection). BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 91 Change water combination filter (see the section CHANGING THE WATER FILTER on page 97) and replace deionized water. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 92: Replacement Of Protective Lens

    5. Screw on knurled ring with new protective lens by turning clockwise on the bottom of the lens. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 93: Replacement Of The Spray Protection Window

    – if necessary – replace it with a new one. Do not scratch laser protection window and spray protection window! Caution! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 94: Replacement Of Halogen Lamps

    The suction extraction screen must not be cleaned dry (release of harmful substances) or too wet! BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 95: Checking / Topping Up Cooling Water

    (two cables) (3). Raise cover completely and put to the side. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...
  • Page 96 (2). 11. Screw on cover in its final position (3) again. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 97: Changing The Water Filter

    15. Remount cover as described in the section CHECKING / TOPPING UP COOLING WATER on page 95. BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

  • Page 98: Service

    BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. Wilhelm-Herbst-Strasse 1 D-28359 Bremen Tel.: +49 (0) 421 2028-270 BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co • Wilhelm-Herbst-Strasse 1 • D-28359 Bremen Tel. +49 421 2028-0 • Fax +49 421 2028-100 • www.bego.com...

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