GF CNC 4.0 400, Instruction Manual

Page: 32 / 200

8 WELDING Operating instructions CNC 4.0 400/500/630
26
Danger of injury due to high pressure oil leakages!
Inspect the outside wall of hydraulic hoses under pressure: make sure you
wear safety glasses before doing it!

Do not touch leaking oil with hands! Escaping high pressure oil can cause
skin penetration injuries!
Release the oil pressure to zero before replacing defective hoses.
If the carriage stops but the page doesn’t change, it could be due to
obstacles to pipe movement (check if pipes are properly supported and
aligned!)
8.2.2 Position and clamp pipes.
Here it is possible to move the carriage by pushing the buttons and
to control the correct positioning of the pipes and to align them.
When the pipes are properly clamped (refer to chapter 7.2), open the
carriage completely by keeping the button pushed, then push
►
to move to the next page.
If the page doesn’t change and the message “Open the Carriage!”
appears, it could be due to a not complete opening of the carriage or due
to a not correct calibration of the base machine potentiometer (see
chapter 9.3.1)
Warning
Attention
Attention