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Menu Items 

 
It is important to check all your menu item settings before you use 
your system to ensure it will work properly.  It is recommended to 
write down your individual settings for future reference. 
 

To enter the MENU ITEMS push and hold the SELECT button and then 
push the AUTOBLADE button.  The number on the left will flash and the 
number on the right will remain solid.  The number on the left is the menu 
item and the number on the right is the value that menu item is currently 
set at.   
 
To change a menu item press the (+) or (-) to the menu you want to set 
per the list below and press SELECT.  The number on the left will now 
be solid and the number on the right will be flashing.  Press the (+) or (-) 
to change the value and then press SELECT.  
 
To exit the menu items, push the AUTOBLADE button. 
 
To reset all settings back to factory settings unplug the power cord, press 
and hold the (-) button and plug the power back in.   
 
 
 
 

Menu Item # 

Setting Information 

Sensitivity of Center Channel Filtering 

Choose from 00 to 20  
(Default setting is 03) 

Valve Speed Down - Down Speed Near Center 

Choose from 00 Slowest - 25 Fastest 
(Default setting is 10) 

Valve Speed Up - Up Speed Near Center 

Choose from 00 Slowest - 25 Fastest 
(Default setting is 12) 

Mast Speed - Up/Down Speed of Mast 

Choose from 00 Slowest - 10 Fastest  
Any number above 10 removes brake feature 
(Default setting is 5) 

Elevation Units 

01- Inches 
02- Feet 
03- Meters 
(Default setting is 02) 

Summary of Contents for Laser Tech 304

Page 1: ...Model 304 Machine Control System Operating Manual Martronic Engineering Inc 874 Patriot Drive Unit D Moorpark CA 93021 Phone 805 583 0808 www meilaser com Made in the USA ...

Page 2: ...Table of Contents Getting Started 1 Operating Modes 1 Menu Items 2 Grading 3 Troubleshooting 4 Specifications 5 ...

Page 3: ...E Push the SELECT button until the light is next to SURVEY When the unit is in survey mode the sensor tracks the laser beam and the mast moves accordingly The panel will display the changing elevation 3 SET AUTOMAST MODE Push the SELECT button until the light is next to SET AUTOMAST Press the or to set the elevation change For example if you set it at 00 10 it will then adjust one tenth or per foo...

Page 4: ...the left will now be solid and the number on the right will be flashing Press the or to change the value and then press SELECT To exit the menu items push the AUTOBLADE button To reset all settings back to factory settings unplug the power cord press and hold the button and plug the power back in Menu Item Setting Information 0 Sensitivity of Center Channel Filtering Choose from 00 to 20 Default s...

Page 5: ... seconds USE THIS SETTING WITH GRADEPLANE SOFTWARE 03 GPS Laser No Code 04 GPS Laser L Code 05 GPS Laser M Code 06 Dual 304 Master 07 Dual 304 Slave 08 GPS Only L Code 09 GPS Only M Code Default setting is 01 7 GPS Only Max Change for GPS input Default setting is 10 8 GPS Only Blade Speed Gain Default setting is 04 9 GPS Only Center Width Default setting Grading Set your blade on a grade hub and m...

Page 6: ...is set too low Solution Refer to the Menu Item 3 in this manual to check and change the speed setting Problem No Lights on Control Panel Cause Loose dirty or damaged cable Solution Inspect power cable and connectors for damage or dirt and make sure it is connected properly If damaged call to order a replacement Problem No signal to Receiver Cause Loose dirty or damaged cable Solution Inspect Mast ...

Page 7: ...Tractors Only Solution Tractor must be moving at least 1 MPH If you are still experiencing problems with your system please call us at 805 583 0808 and we can assist you further Specifications Input Power 12 or 24 VDC Operation Negative Ground Nominal 10 amp minimum current Note If using 24VDC make sure to order correct Valves and Masts Requirement 10 amps Maximum Output Hydraulic Drive 5 amp Maxi...

Page 8: ...Revised 11 2019 ...

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