
 5
Safety Requirements
Always handle the unit with care. 
Only use a grounded socket outlet and a power cord with grounding plug to plug in the 
unit. 
This unit is not a toy. It should not be operated by children. 
Do not stick objects through the ventilation openings of the M1. 
Do not open the unit. (risk for electrical shock) 
The M1 contains several ‘jumpers’ which can be set. These settings may only be done by 
qualified people.  
CAUTION - SERVICING  This unit contains no user serviceable parts. Refer all 
servicing to qualified service personnel. Do not perform 
any servicing unless you are qualified to do so. 
Note 
This product conforms to the following European Standards: EN 50081-1: 1992, EN 
50082-1: 1992, EN 60065: 1994 
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