Operating Manual
Cross-flow fan unit type GSG-NV1 / 2
47 - 64
010980-26-E BA GSG-NV1_2 / 23.03.2012
23. Maintenance
Caution:
Always secure the tunnel spray unit from rolling or tipping during
maintenance and repair work.
Measures for keeping the machine in optimum operating
condition:
Fan unit bottom:
If liquid collects in the hollow
space in the fan unit wall, it
can be drained via the drain
plug at the bottom. This is es-
pecially important in the event
of sub-freezing temperatures.
Fig. 34
Lubrication point for telescopic guides:
Lubricate the telescopic guides
on the fan unit using long-
lasting grease and then com-
pletely extend and retract the
fan unit one time to distribute
the grease evenly on the guide
tubes. (Fig. 35)
Grease tubes on all sides
Fig. 35