///Rough or frosted edge at the top of the cut
Cut quality & parts

Rough or frosted edge at the top of the cut

A frosted band at the top comes from the outer part of the jet.

Safety first: Switch off the pump, release all pressure (open the on/off valve or bleed-down valve) and lock out before you open any high-pressure part. Never put a hand or tool near a running jet.
1Check the causes, most likely first 0 of 2 checked
01Standoff too high Most likely

The jet spreads before the material.

How to check: Lower the standoff.

PhotoArt. no.DescriptionReplaces OEMExcl. VAT
11116 Sensing, 4-12222
Bystronic
Bystronic 4-12222 € 94.80
11860 Height sensor, 4-06391
Gauge & sensorBystronic
Bystronic 4-06391 € 94.80
10150 gauge probe, 10-099
Gauge & sensor
10-099 € 54.00
02Worn focusing tube Possible

A wide jet frosts more.

How to check: Replace the tube.

Related problems

General advice based on manufacturer manuals and service practice. Always follow the manual of your machine. Not sure? .