6. CleaningROBOT HP7C / HP10C / HP15C / HP17C
6-3© VEMAG 2004
6.2.4 Double screws
• Screw the screw extractor (1) into the threaded bore of the right-hand
double screw and pull the double screws out of the double screw
housing, holding the screws steady with the other hand.
6.2.5 Double screw housing
• Pull the all-in-one double screw housing/two parts of the housing of the
two-part double screw housing right out of the feed cylinder by hand,
holding the housing steady with the other hand.
• If the double screw housing cannot be pulled out by hand, push the
extraction device (1) into housing (2).
1 Screw extractor
Fig. 6-4
Removing double screws
1
1 Extraction device
2 Double screw housing
Fig. 6-5
Inserting the extraction
device
1
2
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