Injection Unit; Dav Wire Cutting Device - Abicor Binzel BRS-CC Instructivo De Servicio

10 Troubleshooting
10.2 Injection unit VI
Fault
No injection
Too much/too little spray mist • Metering quantity incorrectly adjusted
Tab. 18 VI faults and troubleshooting

10.3 DAV wire cutting device

Fault Cause
• Compressed-air supply/hose connection
No cutting function
• Directional valve Y3 does not switch
• Valve actuator does not move
• Working pressure too low
• Slide stiff
Insufficient cutting capacity
• Dirty cutting edge
• Worn cutting edge
• The wire has no contact with the fixed jaws
Free wire end is bent
• Counter support jammed
Tab. 19 DAV faults and troubleshooting
EN - 22
Cause
• Check the fill level
• Compressed-air supply/hose connections
interrupted
• Directional valve Y4 does not switch
• Valve actuator does not move
interrupted
Troubleshooting
• Top up the anti-spatter fluid
• Check all supply lines leading to the injection
unit, Y4 valve and screwings
• Check the signal output of the robot control
• Replace the directional valve Y4
• Change the flow regulator setting
• Check the pressure regulator setting:
min. 4 bar/max. 8 bar
Troubleshooting
• Check all supply lines leading to the cylinder, Y3
valve and screwings
• Check the signal output of the robot control
• Replace directional valve Y3
• Check the pressure regulator setting:
min. 4 bar/max. 8 bar
• Dismount, clean and oil movable parts
• Clean more often
• Clean
• Change approach position P1
• Change the cutter
• Correct the approach position of the welding
torch
• Dismount, clean and oil movable parts
• Tighten the mounting screws
BRS-CC