TYROLIT Hydrostress HRG500, Руководство по эксплуатации

Страница: 26 / 30

TYROLIT Hydrostress AG
Page 26 Ring saw HRG500

Malfunctions
Malfunction Possible cause Remedy
Disk grinding ring warped Disk grinding ring not sufficiently
cooled X Endure that water cooling is present
X
Replace disk grinding ring
Diamond segments breaking off Disk grinding ring warped X Replace disk grinding ring
Hard resistance in workpiece X Replace disk grinding ring
Segments not properly soldering or
welded X Replace disk grinding ring
Disk grinding ring slipping Driver rollers for sliding properly in
housing (insufficient contact be-
tween disk grinding ring and drive
rollers) X Check roll pre-tensioner
Drive rollers worn
(e.g. by chafing drive and insufficient
water supply) X Replace drive rollers
Shoulders of drive rollers worn by
more than 50% X Replace drive rollers
Inner edge and guide groove of disk
grinding ring worn (insufficiently
rinsed-out dust or worn drive rollers) X Replace drive rollers
No water exiting from disk grinding
ring Water line blocked
X
Clean the water line
Water valve on feed line is
closed X Open water valve
Insufficient water pressure X Ensure that minimum water pressure of 3 bar
is present
Sparks coming out of side of disk
grinding ring Low water supply X Check water supply and increase
Operating handle greasy Motor component seals defective X Check motor components