1 Safety Instructions and Related Symbols
KRONOS 20 3
• Never use a water hose to clean cabinets or other casings of electric equipment!
1.3 Before Putting an Installation into Service after Maintenance and Repair
Works
• Check on all slackened screw connections to have been tightened again!
• Make sure the control linkage has been reattached and all cables have been recon-
nected.
• Make sure all safety devices of the installation are in perfect order and are working
properly!