The Weed Zapper Control Monitor should be handled carefully. Since it is a computer, dropping the control monitor or allowing it to get wet could damage it and render it inoperable. Do not quickly press the Power Switch “On” and then “Off” again without first giving the control monitor time to completely power up. Doing so could potentially corrupt the on-board computer and result in problems and additional repair fees from the manufacturer or dealer. If the Weed Zapper Control Monitor is damaged, it must be returned for repair to an OSM approved service technician only. Do not attempt to repair it yourself. Doing so could cause the system to not perform as designed, making it unsafe, resulting in additional repair fees.
Monitor
The control monitor for The Weed Zapper provides the operator with information regarding performance of the machine. The monitor screen should be closely watched by the operator while The Weed Zapper is in operation. The monitor should be within easy reach of the operator to make necessary adjustments and to stop The Weed Zapper quickly, if necessary.
Seat Switch
The seat switch pad is an important part of The Weed Zapper’s safety system. THE MACHINE WILL NOT OPERATE IF THE SEAT SWITCH IS NOT CONNECTED AND OPERATOR IS NOT SEATED ON IT. The seat switch pad should be placed in position on the seat cushion of the tractor. Caution: Do not fold the pad as this could cause damage to internal switching apparatus.
Wiring Harness Cable
The wiring harness cable links the operator’s monitor to The Weed Zapper. The control cable plugs into the monitor. THE MACHINE WILL NOT OPERATE WITH THE WIRING HARNESS DISCONNECTED. Make certain the wiring harness is disconnected from the monitor any time The Weed Zapper is disconnected from the tractor.
12-Volt Power Supply
The electrical circuit of The Weed Zapper requires an external 12-volt power source supplied by the tractor’s electrical system. THE MACHINE WILL NOT OPERATE WITHOUT THIS EXTERNAL CONNECTION.
Connect the 12-volt power supply wire to an adequate source of constant 12-volt power suchas the tractor’s 3-pin 30-amp connector. Circuit protection is provided by an inline fuse. DO NOTREVERSE POLARITY.Control Monitor MountMounting socket is designed to connect to a Ram mount model RMR-D-176-1 utilizing a Type C,1.5” mounting ball (see photo above).
Control Monitor Mount
Mounting socket is designed to connect to a Ram mount model RMR-D-176-1 utilizing a Type C, 1.5” mounting ball (see photo above)
Programming Updates
OSM is continually looking for ways to improve their products. Therefore, we have implemented a method for the operator to load updated features software to the control monitor and onboard computer as they become available. As new features are developed and tested, we will update our website with a list of the latest software updates. It is the operator’s responsibility to visit our website on a regular basis to check for notifications of updates to the control monitor and/or onboard computer. The update can be downloaded to a USB flash drive, or the operator can contact the manufacturer to request the update be mailed to them on a USB flash drive.
Downloading Programming Updates The following steps are to be taken when downloading programming updates from the website and installing them on a Weed Zapper monitor and on-board computer.
Browse to http://theweedzapper.com
Hover mouse pointer over the “Support” tab.
Select “Programming Updates” that appears in the drop-down menu.
Download the attachments and open the download folder where they are now shown. It is required that you open this folder and copy the individual files and not just copy the unopened folder. So, copy and paste the individual files onto a clean USB Flash Drive.
Once this is accomplished, you should be ready to take the flash drive to the Weed Zapper and install the new programming on the machine.
A USB Flash Drive, with the most current software versions loaded on it, may be purchased by calling OSM Parts Department at 660-851-8800, Extension 4
he following steps are to be taken when downloading programming updates from an email sent by OSM to you and installing them on a Weed Zapper monitor and on-board computer.
You need a completely clean/empty USB flash drive. DELETE all folders/files on the USB drive before attempting to use it for this procedure.
Plug the USB flash drive into the port on your computer.
Verify that the flash drive is completely clean and empty.
Place the mouse cursor over the email attachments and press and HOLD the LEFT click button.
While PRESSING and HOLDING the LEFT click button, drag the attachments one at a time to the USB drive.
Once the mouse cursor with attachment is hovering over the USB Drive window, release the mouse button to drop them on to the USB drive.
Please click on the following YouTube links for additional instructions on how to upload it to your Zapper monitor or see PAGE D4 of the 2022 or newer operator’s manual. https://youtu.be/NP3fEw2ep4g -or- https://youtu.be/9kBGt2LJUBs
Weed Type Selection
The monitor screen will display three different weed-type selection choices (Short/Low Weeds; Broadleaf; Grass). Select the type of weed foliage closest to that which you are dealing with. Make selection using the following definitions and guidelines for each type. A. Short/Low Weeds: Always use on grass or weeds between 12″ to 18″ in height (knee-high or less). Always use this setting when wet soil conditions exist as arcing can occur and cause generator to surge resulting in damage to components. You may also use this setting when low weed pressure exists (i.e., sparsely populated weeds) to help reduce arcing or surging. B. Broadleaf: Always use this setting on first pass for any grass or weeds that are knee-high or taller. Also use on second pass for water hemp, cockle bur, thistle, pigweed, etc. C. 2nd Pass/Grass: Never use this setting on first pass for any foliage type. This setting is suitable for second or third pass on hard to kill weeds and grass such as foxtail, button-weed, overly mature weeds, etc. This setting may also cause arcing and/or generator surging which can result in damage if allowed to continue.
The monitor screen will display various horsepower settings. As these are approximate settings, select the HP shown which is closest to your tractor’s PTO horsepower rating.
The monitor screen will display two boom-type selections. The System automatically selects the appropriate bar configuration for your machine and indicates it in Red (i.e., rigid or flex-wing type)
Bar Graphs/Meters Info NOTE: Multiple graphs/meters shown on the monitor provide the operator with continuous information regarding machine performance.
GEN TEMP METERS: Indicate internal temperature of the generator.
AVERAGE AMPS METER: Indicates an average current load level on generator. The operator should endeavor to keep the bar graph in GREEN or YELLOW range and absolutely not RED, as this may damage the system.
KILL RATE: A Colored Bar Graph indicating the level of voltage output to applicator bar. This is helpful in determining the estimated weed killing effectiveness of the system. The operator should endeavor to keep the bar graph in GREEN or YELLOW range and absolutely not RED, as this may damage the system.
GEN. RPM – PTO: Indicates approximate RPM of generator and tractor PTO. The system should be operated at 1800 generator RPM with no load.
M.P.H. METER: By pressing and holding for 1 second, this graph will also display a number indicating approximate machine travel speed. The speed displayed may differ from tractor speed displayed as it is approximate and not precise.
20 Second Manual RPM Bypass: This allows the operator to view generator and PTO RPM’s without moving and with wings in the up position. This does not start the application.
Right Wing: Safety indicator. This toggles between RED (not satisfied) and GREEN (Satisfied).
Left Wing: Safety indicator. This toggles between RED (not satisfied) and GREEN (Satisfied).
Back arrow: This allows the operator to go back to the previous screen.
CONTINUED FROM PREVIOUS PAGE
Speed: Safety indicator. This indicates that the system has sufficient forward motion, it toggles between RED (not satisfied) and GREEN (Satisfied).
RPM: Safety indicator. This toggles between RED (not satisfied) and GREEN (Satisfied).
Seat S: Safety indicator. This indicates the operator is on the seat and toggles between RED (not satisfied) and GREEN (Satisfied).
Zapper Is Running : This button only appears when the system application is active. If it goes off the system is no longer applying energy to weeds.
Advance Arrow: This allows the operator to go forward to the next screen.
1 Button: This allows the operator to select the Short/Low Weed weed selection without returning to the previous screen. Press and hold button for 1 second.
2 Button: This allows the operator to select the Broadleaf weed selection without returning to the previous screen. Press and hold button for 1 second.
3 Button: This allows the operator to select the GRASS weed selection without returning to the previous screen. Press and hold button for 1 second.
Program version: This allows the operator to view the current programming version without returning to the home screen. This version number will be required for technical assistance.
Running hours: This hour meter only counts time that the system has applied current to weeds etc
Subscribe to our newsletter
Join to receive new updates, articles, and resources
English 
Spanish 
French 
German