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OPERATING INSTRUCTIONS
Welding microscope for the PUK U3
This manual will explain the operating principles and correct maintenance of your "USM".
The "USM" is a microscope that has been specially modified to suit the here described
Lamperts stereo microscopes are precision instruments that undergo intensive testing
prior to delivery, to ensure that they reach you in perfect condition. The design allows
simple handling, needs only a minimum of maintenance and at the same time offers
Please read this manual carefully and clearly observe the guidelines it describes; this way
malfunctions and operating errors can be avoided. Adhering to the guidelines will promote
the working life of the machine and assure that it remains in constant operational
readiness during this time; it will also ensure your personal safety.
This device may only be operated by qualified personnel, and then only for its
designated use and in accordance with the guidelines here within. The
manufacturer accepts no responsibility, and is in no way liable for damage caused
by improper use or operation of the machine. Before first using your "USM", please
be sure to carefully read the manual sections "General Safety Requirements" and
Please retain these instructions for future reference.
The equipment made by "Lampert Werktechnik GmbH", fulfils the conformity requirements
of CE certification and is manufactured according to VDE guidelines.
The LCD-shutters used for this microscope have been tested and authorised, and carry
the DIN-CERTCO certification from the DIN authority for eye protection.
When overhauling or reconditioning our devices, we strongly advise only to use original
parts. Our customer service team is at your disposal, and will gladly assist in any way they
The device may only be opened, or alterations carried out, by authorised customer
service technicians. Noncompliance will result in all warrantees and liability claims
USM
Dear customer!
applications and uses.
outstanding functionality.
"Personal safety".
A note on conformity marks
can.
becoming void.
LAMPERT WERKTECHNIK GMBH
October 2009
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Summary of Contents for Lampert USM
- Page 1 Dear customer! This manual will explain the operating principles and correct maintenance of your “USM”. The “USM” is a microscope that has been specially modified to suit the here described applications and uses. Lamperts stereo microscopes are precision instruments that undergo intensive testing prior to delivery, to ensure that they reach you in perfect condition.
-
Page 2: Table Of Contents
TABLE OF CONTENTS SECTION SAFETY NOTICES AND TERMINOLOGY USED DESIGNATED USE INTRODUCTION SAFETY INSTRUCTIONS General safety instructions Personal safety and potential risks INSTALLATION Unpacking Setup instructions and commencing work Description of parts INSTRUCTIONS FOR USE First steps Setting the viewing distance Focussing Dioptre settings CARE AND MAINTENANCE... -
Page 3: Safety Notices And Terminology Used
(Luminescence DIN3) to its dark setting (Obscurity DIN11). The filter then returns to the clear setting again immediately after the electric arc is extinguished. The USM may only be used in conjunction with a PUK U3 precision welding device. -
Page 4: Safety Instructions
Before exchanging the LED module, remove the power supply plug. Only use original replacement LED modules from Lampert. Non qualified persons are prohibited by law from tampering with any electrical devices that are connected to the mains power supply, or otherwise receiving current. -
Page 5: Installation
INSTALLATION 4-1 UNPACKING All the parts of the “USM” stereo-microscope have been carefully packed so that they reach you in perfect condition. We recommend that you retain the original packaging as this will be needed if ever the device needs to be sent in, if you intend to store the item for a longer period, or if it needs to be transported to a technical service centre for servicing or repair. -
Page 6: Description Of Parts
If the LCD glare protection filter (Shutter) doesn’t change from its clear to dark setting, then it must be exchanged straight away. No welding may be done unless the microscope has a fully functioning shutter. Shortly after the machine is switched on, the welding device will run a self-test. During the self-test, the LCD glare protection filter (Shutter) (6), will change from its clear setting to its dark setting, and back again. -
Page 7: Instructions For Use
(1) Eyepiece (2) Dioptric adjustment (3) Eyepiece tubes (4) Locking screw (5) Prism casing (6) LCD glare protection filter (Shutter) (7) Protective glass (8) Microscope head (9) Retaining screw for microscope head mount (10) Rotary knob - Focus (11) Bearing rod (12) Supporting arm (for holding the hand-piece) with integrated LED light (13) Base plate (14) Hand rests... -
Page 8: Focussing
After finishing working with the “USM”, always cover it with its dust protection cover. Every so often please check all cables and plugs to make sure that they are not damaged. -
Page 9: Maintenance Of The Electrical Components
Switch the PUK U3 off, and remove its power cable. Loosen the retaining screws that hold the LED module, and remove the module. Only use replacement LED modules from Lampert Company. Mount the new LED module in the supporting arm of the hand-piece. Remember that the module should fit flush with the underside of the supporting arm. -
Page 10: Image Quality
Should reconditioning, maintenance or repairs be necessary at any time, this may be carried out solely by Lampert Company, its staff or through service points authorised by Lampert. Please always have the serial number of the machine ready when responding to, or making any enquiries. -
Page 11: Optical Information - Microscope
■ Degree of protection IP 20 ■ Weight 3,6 kg 8-2 OPTICAL INFORMATION - MICROSCOPE ■ Lens ■ Eye-piece lenses ■ Working distance variable ■ Degree of magnification ■ Size of “field of vision” in mm 20 mm 8-3 TECHNICAL INFORMATION - LCD SHUTTER ■... -
Page 12: Eg-Conformity Declaration
According to EMV (electro-magnetic compatibility) guidelines 2004/108/EG The following harmonised standards were used: EN 60974-6 EN ISO 12100-1 EN ISO 12100-2 DIN EN 169 DIN EN 379 Person duly responsible for technical documentation: Hammer N. Werneck, 1.10.2009 Lampert Werktechnik GmbH Andrea Bauer – Lampert (Managing Director)
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