Kuppersbusch MW 800.0, Service Manual

Page: 5 / 39

Service Manual MWG 1000 5
Only for internal use
Introduction
Every appliance is carefully tested before it leaves the factory. However it is important that it is
assembled and operated correctly.
Despite all safety measures, the safety of the appliance depends on it being correctly installed. It is
equally important for the user to operate the appliance correctly and to carry out the appropriate
maintenance measures.
It is extremely important for the owner to read through the operating instructions before using the
appliance for the first time to ensure that it is operated correctly, that it works safely and that good results
are obtained.
WARNING - MICROWAVE ENERGY
NOBODY SHOULD BE EXPOSED TO THE MICROWAVE ENERGY RADIATED BY
THE MAGNETRON, THE WAVEGUIDE OR THE ANTENNA IF THESE ARE
OPERATED INCORRECTLY OR HAVE BEEN IMPROPERLY CONNECTED. ALL
MICROWAVE TERMINALS FOR INPUT AND OUTPUT, THE WAVE GUIDE AND
ALL FLANGES AND SEALS MUST BE FASTENED AND SEALED CORRECTLY.
THE APPLIANCE MUST NEVER BE PUT INTO OPERATION WITHOUT THE OVEN
CONTAINING A LOAD THAT ABSORBS MICROWAVE ENERGY. NEVER LOOK
INTO AN OPEN WAVEGUIDE OR AN ANTENNA WHEN THE MAGNETRON IS
UNDER VOLTAGE. THE APPLIANCE MUST NEVER BE OPERATED WITHOUT
THE CASE EXCEPT WHEN IT IS BEING GIVEN A TRIAL RUN. IN THIS CASE,
HOWEVER, THE MAGNETRON AND THE VISIBLE MICROWAVE TERMINALS
MUST BE MEASURED FOR MICROWAVE LEAKAGE.
ATTENTION
The appliance must not be used under the following conditions:
- if the door does not close properly and does not fit the frame because it is distorted or because the
hinges have been damaged,
- if the door or the door seal are damaged,
- if the appliance shows obvious signs of damage,
- if the door does not close properly.
The appliance must not be used if any of the components of the door interlock system, the door or any
parts of the high-frequency circuit are damaged. These parts must be replaced.