5.
Scraping of pipe surface
5.1 Manual
scraping
• Hold the scraper tool FWSG RA at the base body (7) and turn the
tool clockwise around the pipe end.
• Press the scraper tool FWSG RA axially against the pipe end to be
scraped.
• Scrape until the pre-marked surface of the pipe end is com plete ly
scraped.
• The swarf is to be removed manually.
5.2 Scraping with crank handle (accessory)
• Insert the external hexagon bolt of the crank
handle into the adapter at the knob (1).
• Turn the scraper tool FWSG RA evenly clock-
wise around the pipe.
• Press the scraper tool FWSG RA axially
against the pipe end to be scraped.
• Scrape until the pre-marked surface of the
pipe end is completely scraped.
• The swarf is to be removed manually.
5.3 Scraping with cordless screwdriver
Cordless screwdrivers with the following fea-
tures may be used exclusively:
• Maximum number of revolutions per minute:
200 rpm
• Maximum torque: 4 Nm.
• The impact-screw function must be deacti
-
vated.
WARNING!
Drilling machines may not be used!
Too many rotations per minute can lead to an inadequate scraping
result!
Danger of injury!
Ensure not to contact the rotation area of the FWSG RA.
15
2409/3 . X.10 . Update: 04.10.2010
English
