Siemens 1MB115 Installation And Maintenance Manual

69Risk of explosion due to electrostatic dischargeElectrostatic discharge poses a potential ignition source. Dangerouselectrostatic charges can occur, for example as a result of mechanical friction,flowing air that contains particles - or persons that are not appropriatelygrounded, e.g. when carrying out maintenance or cleaning work.In an explosive atmosphere, there is a risk of an explosion. This can result indeath, serious injury or material damage.• Avoid carrying out work specified above on non-metallic parts, e.g. foamrubber for noise dampeners/attenuators.• Please comply with ESD protective measures.1.7 Electromagnetic compatibilityThis machine is designed in accordance with IEC/EN 60034, and when usedas prescribed, it complies with local guidelines and directives relating toelectromagnetic compatibility.1.8 Special conditions for explosion-proof machinesSpecial conditions for the safe application of explosion-protected machinesmarked with X.Flameproof enclosure "db"Flameproof joints may only be repaired strictly in accordance with themanufacturer's design specifications. Repair in accordance with the values inTable 3 of EN/IEC 60079-1: 2014 is not permitted.For closing the flameproof compartment, bolts with a tensile strength of atleast 700 N/mm² are permissible.