TROUBLESHOOTING: RMP-424
As soon as a problem is noticed, immediately remove the disposable plastic
mixer nozzle and try dispensing material. This may prevent or purge material
cross-over if it has not already hardened. After the static mixer is removed,
THEN check the following:
- Is the mixer nozzle plugged? (material set up)
- Is there sufficient air supply?
- Is there sufficient material supply?
- Is the air regulator set at desired pressure?
Do a ratio check at the dispense valve:
- Check to see if there is flow from both pumps.
- Check to see if the pump outlet valve is cutting off material and also that it is not sucking air in the return stroke.
- Check phasing. Is one material flowing before the other?
- Measure volume output of each material.
If ratio check is not correct, the problem is in the meter.
- Supply blockage or low material. (viscosity too high)
- Pump seal worn.
- Outlet check valve not sealing.
- Air entrapped in pressure tube.
Click Here for Printable Troubleshooting Guide
