"Big gus" wrote in message
...
Hi all

I have this issue
I have done a hard reset on both units

The Raychart puts the chart on the radar screen ok but after about 30
seconds, the chart plotting seems to lock up. With the exception of ,
you can still move the cross-hairs and only the cross hairs. no other
button on the 601 does anything except the power button

If you power off and then back on the 601, it will work fine for abut
30 more seconds.

ANy thoughts?

Thanks
Mark

How does your gps work on it's own? If it is fine then the trouble is most
likely in the gps connection to the raychart or the C-Map cartridge being
used.

I always had good results dealing with the techs from Raymarine. Maybe you
can shoot them an email and they can give you some troubleshooting tips.