Hilti PM 50MG-22 Manual De Instrucciones Original página 36

6.6.3 Vertical alignment of pipes
6.6.4 Aligning heating units
6.6.5 Aligning door and window frames
7 Care and maintenance
WARNING
Risk of injury with battery inserted !
▶ Always remove the battery before carrying out care and maintenance tasks!
Care of the product
• Blow dust off the glass of the laser exit windows. Do not touch the glass surfaces with your fingers.
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