RB wrote:
I was rooting around in our storage shed and found a Ray Jefferson
L-400 and I don't recall where I got it from.

The L-400 isn't one of the common ones by Ray Jeffereson. The L-100
and PL-99 are much better known. The L-400 has 200 waypoint storage
capability.

This thing has the owner manual with it, and I've reviewed it
thoroughly. One problem is still there, and I need help with it to
get this thing working.

The set does come on like it should, and automatically finds our GRI,
etc.

The part that's weird is the keypad area. There are two distinct
groupings of the touch keys.

One groups is (In addition to being numeric):

L/L, WPT, TDs, TTG/COG

The other group is (in addition to being numeric):

L/L, WPT, TDs, STATUS

The remaining keys are (in addition to being numeric):

HOME, FUNC, SAVE, CHANGE, ROUTE, PREV, NEXT

I need some help figuring out what the two grouped sections are
functionally for.

At first, I thought it might be that one group handled waypoint #s
01-99, and the second dealt with waypoint #s 100-199. However, there
are functional differences between the upper and lower key pad
groups. So, I now doubt that the split waypoint sections are the
reason for the difference.

There is something here about the L-400, but I have not thoroughly
inverstigated it.

http://www.rottentomatoes.com/m/lora...f_l400/dvd.php

Dennis.