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9.1 Maintenance regulations.................................................................................................................. 21
9.2 Maintenance intervals table............................................................................................................. 22
9.3 Cleaning........................................................................................................................................... 22
9.4 Disassembly of the suction turbine.................................................................................................. 23
9.4.1 Changing the carbon brushes...................................................................................................... 23
9.5 Changing the filter cloth for the bag-type filter................................................................................. 24
9.5.1 Work steps for pocket filter change ............................................................................................. 25
9.6 Circuit diagram for AC drive units.................................................................................................... 27
9.6.1 Circuit diagram for W1G / W1E / W1E-N / W1E-T, single-motor version.................................. 27
9.6.2 Circuit diagram for W2G / W2G-N / W2G-T / W2E, twin-motor version..................................... 27
9.7 Warnings on the suction device....................................................................................................... 28
9.7.1 Warning sign for devices in class "M".......................................................................................... 28
9.7.2 Marking: Vacuum cleaner............................................................................................................ 28
9.7.3 Type sign ..................................................................................................................................... 28
9.8 Wear parts list.................................................................................................................................. 29
10 Decommissioning, storage .................................................................................................................30
11 Disposal.................................................................................................................................................31
12 Spare Parts List ....................................................................................................................................32
12.1 Industrial suction unit type RI 031 ................................................................................................... 32
12.1.1 Industrial suction unit type RI 031 ........................................................................................... 32
12.2 Exploded Drawing Drive Unit W1E-T (3400317-X-Z)...................................................................... 33
12.2.1 Spare Parts List Drive Unit W1E-T (3400317-X-Z).................................................................. 34
12.3 Exploded Drawing Drive Unit W2G-T (3400315-X-Z) ..................................................................... 35
12.3.1 Spare Parts List Drive Unit W2G-T (3400315-X-Z)................................................................. 36
12.4 Exploded fan EKO 86/2.................................................................................................................. 37
12.4.1 Parts list fan EKO 86/2 ............................................................................................................ 37
12.5 Exploded fan EKO 87/3.................................................................................................................. 38
12.5.1 Parts list fan EKO 87/3 ............................................................................................................ 38
12.6 Exploded two-stage switch with cable set W2G / W2E / W3G........................................................ 39
12.6.1 Exploded two-stage switch with cable set W2G / W2E / W3G................................................ 39
12.7 Exploded one-stage switch for drive unit with cable set W1G / W1E.............................................. 40
12.7.1 Exploded one-stage switch for drive unit with cable set W1G / W1E...................................... 40
12.8 Chassis type RI 031 (2200375)....................................................................................................... 41
12.8.1 Table chassis type RI 031 (2200375)...................................................................................... 41
12.9 Locking device................................................................................................................................. 42
12.9.1 Locking device......................................................................................................................... 42
12.10 Spare parts list/drawing pocket filter 1.4m², Kat. "M" for manual shaking (2350305) ................. 43
12.10.1 Spare parts list/drawing pocket filter 1.4m², Kat. "M" for manual shaking (2350305) ............. 43
12.11 Spare parts list/drawing hand shaker for pocket filter (2380188).............................................. 44
12.11.1 Spare parts list/drawing hand shaker for pocket filter (2380188).......................................... 44
12.12 Spacer rake for pocket filter 1.4m², mech. (2381009)................................................................. 45
12.12.1 Spacer rake for pocket filter 1.4m², mech. (2381009) ............................................................. 45
12.13 Collection Container Type RI 031 V2A (2100338) ...................................................................... 46
12.13.1 Spare Parts List Collection Container Type RI 031 V2A (2100338)........................................ 46
12.14 Spare Parts List Suction hose DN 40, all Types (2600484-Z).................................................... 47
12.14.1 Spare Parts List Suction hose DN 40, all Types (2600484-Z)................................................ 47
12.15 Spare Parts List Suction hose DN 50, all Types (2600398-Z).................................................... 48