English ⋅ Miditherm MP This unit documentation is part of the unit and must be enclosed when selling or passing on the unit. • The unit has been designed solely for use in dental laboratories and comparable establish- ments for research, commercial and training purposes.
Copyright by BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG This user guide is protected by copyright. All rights reserved. No part of this document may be reproduced without the express written permission of BEGO Bremer Goldschlägerei Wilh. Herbst GmbH & Co. KG!
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English ⋅ Miditherm MP Conventions These operating instructions contain references to DANGER residual hazards, important user tips and handling This reference identifies hazards that instructions that are identified with the following can cause serious bodily injury or symbols and words. death if the relevant hazard instruc- tions are not followed or not followed properly.
The unit must only be used in dry rooms. Repair work Operator and operating personnel Repairs may be carried out solely by BEGO The unit must only be operated by dental profes- customer service or by persons authorised by sionals, or they must provide supervision if BEGO customer service.
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English ⋅ Miditherm MP Special safety instructions regarding this machine WARNING WARNING Installation, site of Installation Burn hazard from hot parts! and start-up • Wear protective clothing (protective apron), safety shoes, safety gog- • Install unit only on adequately sta- gles and protective gloves.
English ⋅ Miditherm MP Installation WARNING Installation, site of Installation and start-up • Install unit only on adequately sta- ble and non-combustible surface. • Because of the wax vapours, install the furnace under a chimney stalk as far as possible. Always dis- charge vapours outdoors.
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English ⋅ Miditherm MP NOTE Remove transport protection device from the mould chamber prior to start-up! Basic principles NOTE Explanation of the symbols → page 28. Displays after unit is switched on 0…3 sec: parameter of the controller Software > 3 sec: current furnace temperature Furnace care Prior to first use, start program #9...
For shock heat investment materials, the Regulus furnace extraction system must be set to continuous operation (→ page 39). Five standard programs are factory-set for BEGO alloys. The programs can be overwritten as required. Your own programs should be noted. The tables in this documentation (please make copies) serve this purpose.
English ⋅ Miditherm MP Creating a new program Switch on the unit. The current temperature of the furnace is displayed after approx. 3 seconds. Select program: • Press as often until LED # lights up. • Press until desired program number appears.
English ⋅ Miditherm MP Creating a new program for shock heat investment materials WARNING Hazard from Shock heat investment materials So-called shock heat investment materials are not heated up slowly, but are placed in a furnace that has been preheated to the final temper- ature.
English ⋅ Miditherm MP Checking a program Switch on the unit. The current temperature of the furnace is displayed after approx. 3 seconds. Select program: • Press as often until LED # lights up. • Press until desired program number appears.
English ⋅ Miditherm MP Starting a program WARNING Hazard from shock heat investment materials: Risk of injury during shock-heating! Place all moulds in the furnace within 10 seconds - then keep the furnace door closed for 15 minutes! Switch on the unit. The current temperature of the furnace is displayed after approx.
English ⋅ Miditherm MP Starting a program with Finished time Switch on the unit. The current temperature of the furnace is displayed after approx. 3 seconds. Select program: • Press as often until LED # lights up. • Press until desired program number appears.
English ⋅ Miditherm MP Reducing or increasing temperature in running program Example: After the end of the program (LED flashes) the furnace temperature is 800°C. Further heating to 900°C is desired. Keep depressed until LED "°C/min." flashes. Press (LED "C" flashes). Press until desired temperature appears.
English ⋅ Miditherm MP Settings Date and time NOTE The time must be set after installation and when changing between summer and winter daylight saving time. When switching on, keep button depressed: display shows "P1" (after approx. 3 seconds) and an acoustic signal sounds. Set weekday with buttons: 1 = Monday, 2 = Tuesday, …...
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English ⋅ Miditherm MP Acoustic signal / cut-out temperature of extraction system At the end of a program an acoustic signal sounds. If desired, the signal can be switched off perma- nently. The Regulus extraction system can be connected to the rear socket.
English ⋅ Miditherm MP Service and Maintenance DANGER Warning of electric shock! Danger to life! Switch off the machine and pull out the mains plug before performing any care or maintenance work. Do not spray the machine with water or immerse it in water. •...
General remarks on eliminating malfunctions: • Switch off the machine (exceptions: see *) • Have servicing work carried out only by author- ized BEGO workshops! • Eliminate malfunction Service hotline: +49 (421) 2028 - (270…274) • Switch on the unit •...
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English ⋅ Miditherm MP Malfunction Cause Elimination Time and/or program are no Controller defective Replace controller. longer stored lights up, but furnace Heater defective Check heater for continuity. If necessary, replace heating does not get warm mould (→ page 49). Controller defective Replace controller.
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English ⋅ Miditherm MP Replacement of a defective heating mould page 47...
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English ⋅ Miditherm MP Replacement of a defective jamb brick page 47 Fig. 4 Cleaning...
Instructions for disposing of the device (Applicable only within the European Union) The adjacent symbol on the ID plate of the BEGO device indicates that the device, in accordance with the European directive on waste electrical and electronic equipment, may not be disposed of as normal domestic waste.
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