ROBOT HP7E / HP10E / HP12E / HP15E / HP20E 7. Cleaning
7-3© VEMAG 2010
7.2.4 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.
1 Screw extractor
Fig. 7-4
Removing double screws
1
7.2.5 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 Extraction device
2 Double screw housing
Fig. 7-5
Inserting the extraction
device
1
2