18
2386 · Stand/Update: 11.2021
EN
fig. 4
• Adjust the blade housing
(7) to the
required scraping length: pull out
telescopic rods up to the end
position. Press the release button
(9)
on roller handle and roughly adjust
the blade housing to the relevant
dimensioning marking (fig. 4).
fig. 5
- Final adjustments of the position
of the blade casing
(4) takes place
by rotating the roller handle
(1)
until the marked line on the blade
casing
(7) is flush with the selected
dimension range on the guide
rod
(7) (fig. 5).
NOTICE
When setting the dimension range, the rods must be fully extended!
Damage of the scraper blade!
NOTICE
Damage of the scraper blade!
Do not allow the scraper blade
(2) to butt at the clamping carriage (4).
• Set pipe dimension according to following table:
Settings marked
on scraper tool
d 315
d 450
d 710
Pipe dimensions*
d 250
d 355
d 500
d 280
d 400
d 560
d 315
d 450
d 630
d 710
* max. permitted deviation from nominal wall thickness ± 3 mm.
