Humminbird Side Imaging Forums

Side Imaging Forums => 797c SI => Topic started by: BIGEYEZ on August 30, 2010, 08:35:39 AM

Title: 798 Ci Down Imaging Problem
Post by: BIGEYEZ on August 30, 2010, 08:35:39 AM

Since I installed the latest upgrade, My down imaging (DI) screen shows some type of interference.  Side imaging and 2D sonar work fine, but the down imaging screen is solid interference.  If I change from some other view to down imaging, it show the recent past fine, but instantly after switching to DI view, the screen clutters?  I took a snap shot this weekend, but haven't removed the SD card to put upload it to my PC.  My unit is set up to be portable and can be used on a trolling motor or transom mounted.  I have not used the unit on a trolling motor since I installed the update but have used it on two different boats and DI screen did the same on both.  Any ideas.  Thanks.

Title: Re: 798 Ci Down Imaging Problem
Post by: Kenosha on September 04, 2010, 09:12:37 AM

Check to see if the bottom lock is turned on.