Garmin has responded again with a request. I copied the text so maybe others could help.
Ethan,
I talked to the day shift supervisor and discovered that there have been some reports. If you are willing to do the following, it would help a lot. I looked at your R199 & see it is a 2KW. When corresponding with me please put this in the subject line: Attn:Michael Ho, OCC – Marine
We have had some reports from customers that the 1 KW transducers are not working well with the GSD 22.
Engineering is looking to correct these issues quickly and need our help.
If you have a customer that is willing and able to help us collect data we would appreciate the assistance.
We need to record the sonar image from the GPSMAP 4xxx/5xxx units and have this sent to us. Here is the information to record the data.
The customer needs to have at least one 4000 or 5000 series MFD, a GSD22, an SD card of 250M or larger, and complete the following preparation steps.
Make sure you have updated to the latest 4000/5000 software which is on the web. Older versions do not have the recording interface.
The SD card must be initialized by writing user data to it at least once before you try to record:
Go to the Home screen
Select Information
Select User Data
Select Data Transfer
Select Card
Select Save to Card
Take the boat out to the areas/conditions where you’ve seen problems. When the problem occurs, do the following:
Make sure the SD card you prepared is in the unit.
Go to the Home screen
Select Configure
Select System
Select System Information
If there is a button on the screen called Diagnostics jump to step 8.
Turn on the diagnostics support
4000 Series – Press and Hold the MARK key until the Diagnostics button appears.
5000 Series – Touch the blank area just to the left of the Back button until the diagnostics button appears.
Select Diagnostics
Select Sonar
Select Start Recording
When you’ve seen a good sample of the problem on the screen select Stop Recording.
Recording can be done as many times as you wish or until you run out of card space. Each session will automatically record to a different file.
After collecting data, please copy all of the files in the folder \GARMIN\UserData on the SD card to a computer and email to you directly not through Kana.
Once you have the file email it to me along with what transducer is installed.
michael.houk@garmin.com
Michael H. |Marine Product Support Specialist
GARMIN International | + 1200 E 151st Olathe, KS 66062
) 1-800-800-1020| 4 913-440-8280