599180
123
Zoom out
Zoom in
Previous page
1/134
Next page
121
Troubleshooting
5. When no noise appears on the sonar unit after all of the
above tests, then the noise source is probably cavitation.
Many people make sonar installations which function per-
fectly in shallow water, or when the boat is at rest. In most
cases, the cause of the malfunction is the location and/or
angle of the transducer. The face of the transducer must be
placed in a location that has a smooth ow of water at all
boat speeds. Read your transducer owner’s manual or the
Installation instructions in this manual for the best mounting
position.
1. Lowrance Electronics obtains its mapping data from gov-
ernment agencies. Mapping is not an exact science. A unit’s
GPS position (Latitude/Longitude) can be extremely accu-
rate, but the location of a cartographic item such as a street,
highway, or point-of-interest may be slightly inaccurate. In
most cases, we have found the mapping detail in our prod-
ucts to be very accurate. We encourage the reporting of
inaccuracies or omissions so that we can consider them
for future revisions. Please consider that our products are
designed to be aids to navigation and not the sole means of
navigation. A prudent navigator will also have several items
necessary for safe navigation.
2. The accuracy of your position could look different at various
zoom ranges. For example, at a 5 mile range, the cursor
representing your position may appear to be in the center
of a highway your are driving on. However, if you zoom into
a much closer .1 mile range, the position may appear off-
center due to the variables mentioned above.
3. Try this simple method to verify that the GPS receiver in
your unit is accurate. Have your unit lock onto GPS position
in a known location like your driveway, boat slip, or camp-
site. Save that location in the unit as a waypoint. Now trav-
el away from the known location. Stop and recall the saved
waypoint in the unit. Select GO TO to start the unit navigat-
ing back to that location. Observe the Distance To Go data
as you travel back to that location. When you arrive at your
waypoint, the Distance To Go should be close to 0.
GPS Not Accurate
123


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Lowrance HDS-10m at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Lowrance HDS-10m in the language / languages: English as an attachment in your email.

The manual is 4,63 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Lowrance HDS-10m

Lowrance HDS-10m Quick start guide - English - 6 pages

Lowrance HDS-10m Installation Guide - English - 52 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info