EDT Eurodima Braxx WB12T, User Manual

Page: 14 / 24

WB12T
14
Step 12
For wet cuts, run the drive motors revolution up to a wire speed between approx. 20 and
30 m/sec.
Step 13
For dry cuts, choose great wire length and low wire speed.
Step 14
Choose the feed pressure so that there is no overload of the drive motor. The amperemeter
should have a value between 25 and 30 ampere.
Step 15
Examine the wire only when the unit is standing still or the wire speed is very low (2-3
m/sec).
Step 16
When the wire reaches the center of the hollow axe, reposition the swivel rollers of the
guiding device inwards in cutting direction. Thus, the wire is captured at the cut end, and a
damage of the hollow axes is avoided (see Pict. 14, page 24).
Step 17
When the cut is finished, stop the machine with the emergency-stop button (see p.16, Pict.
13, pos. 4). Release feed tension only after the wire comes to a standstill.
13 M
AINTENANCE AND SERVICE OF WIRE SAW
WB12T
Any maintenance and service works may only be done when the unit stands still. Disconnect
the power supply to the system (put on/off button in 0 position and unplug the mains plug.
The best maintenance activities are the daily removal of mud, dust and dirt.
Discharging condensation water at the wire saw system: with the provided key, open the
drain screw under pressure at the back frame end. Leave open until dry air passes off the
tank. Then lock the valve again.
Always use a hollow axe protection and replace if necessary.
14 M
AINTENANCE AND SERVICE OF THE CONTROL PANEL
14.1 Condensation water
In the sight glass of the air regulation valve, condensation water accumulates continuously. It
can be discharged by simple (up-)pressing the hose nipple at the bottom side of the sight
glass. The PVC hose must be connected and the water must be able to drain off to the
outside
(see p.16, Pict. 13, pos. F and G) .
14.2 Cleaning
Keep the control panel clean and wipe it only with a dry or moist cloth. Never use a water-jet
or high pressure cleaner.