Schmalz STF 50, Operating Instructions Manual

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Contents
Dust Filter STF for Explosion Protection Zones
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1 Safety Instructions ............................................................................................... 4
1.1 Classification of safety instructions ................................................................................... 4
1.2 Warnings ........................................................................................................................... 5
1.3 Mandatory symbols ........................................................................................................... 5
1.4 General safety instructions ................................................................................................ 6
1.4.1 Explosion protection .......................................................................................................... 6
1.4.2 Fundamental safety instructions........................................................................................ 6
1.4.3 Regulations in these instructions....................................................................................... 7
1.5 Intended use ...................................................................................................................... 7
1.6 Non-intended use .............................................................................................................. 7
1.7 Requirements and instructions for installation, maintenance and operating staff ............. 8
2 Product Description ............................................................................................. 9
2.1 Versions ............................................................................................................................. 9
3 Installation and Operation ................................................................................. 10
3.1 General operating information .........................................................................................10
3.1.1 Installation position for the dust filter ...............................................................................10
3.1.2 Mounting the dust filter ....................................................................................................11
3.2 Establishing equipotential bonding ..................................................................................11
3.2.1 Grounding the dust filter ..................................................................................................12
3.2.2 Grounding the vacuum hoses .........................................................................................12
3.3 Attaching the hoses .........................................................................................................12
3.4 Resistance measurement ................................................................................................12
4 Maintenance...................................................................................................... 13
4.1 Removing and cleaning filter cartridges ..........................................................................13
4.2 Spare and wearing parts .................................................................................................14
5 Disposal ............................................................................................................ 14