Crown SP3350:
Crown SP3350 switching off while driving - no error code.

Anyone had a fault with crown man-up order pickers switching off whilst driving? we have had two different machines with exactly the same fault in the last 6 months. there are no error codes, just two 'pin hole' sized lights on the dash which show up. crown do admit there is something wrong but have no idea where to start looking.
  • Posted 15 Sep 2016 06:08
  • Discussion started by kurt_c
  • Southland, New Zealand
Showing items 1 - 2 of 2 results.
Sounds like the boot error shut down. Flash code on disp. mod and probably on scm and/or mrc. These can drive a tech insane! Try checking and cleaning dist. board connections 1st. Make sure your connections are making good contact at the plug. CA206 is usually the culprit on the SP3450's. Clean them every PM!
  • Posted 22 Sep 2016 02:56
  • Reply by chevotaman
  • Washington, United States
It's all just nuts n' bolts.
Whereabouts on the display are the two pin-sized holes? There should be one above the steering position indicator and then a larger indicator at the bottom on either side, one green for power on and one amber which is the service indicator...are those the two that are illuminated? Is the amber one flashing or is it solid? Has the fault ever occured when the tech is on site and if so, did they check the service indicators in the back on the various modules? Normally if the display is unable to give an error code, one or more modules in the back will have a flashing service indicator light which gives the error code.

If no error codes are available on any module then you have to follow the wiring schematic and test every connection, relay and switch that could be causing power loss. Most of us start with the distribution board on these as loose wires and poor connections cause a lot of issues. Hopefully someone else has had this exact issue before.
  • Posted 16 Sep 2016 18:37
  • Reply by techno_nz
  • Canterbury, New Zealand

Having trouble using the Discussion Forums? Contact us for help.

Forkliftaction.com accepts no responsibility for forum content and requires forum participants to adhere to the rules. Click here for more information.

At Cascade Corporation, we know the forks and attachments used to handle your loads are essential to keeping your material handling operations running smoothly. That’s why selecting products that integrate seamlessly with each other (and your workflow) can be a time-consuming and difficult task.
With its new sit-on stackers, Cat® Lift Trucks is again encouraging businesses to look beyond the usual materials handling solutions.
At Cascade Corporation, we know the forks and attachments used to handle your loads are essential to keeping your material handling operations running smoothly. That’s why selecting products that integrate seamlessly with each other (and your workflow) can be a time-consuming and difficult task.
When the premier manufacturing and supply chain trade event of 2023, ProMat, returns to Chicago on March 20, it will include over 1000 exhibits and a comprehensive Educational Conference of over 150 sessions.

In the Virtual Expo

SMS RI Multi-colour Print & Cut Industrial Labelling System
This unique in-house label printer manages all your customised label printing - the most user-friendly and efficient print & cut system ever. Easy to use, reliable, produces durable signs and labels.

In the Discussion Forums

Movers & Shakers

senior marketing manager
Tompkins Robotics, United States
chief digital officer
Wiferion, Germany
director of dealer development
Toyota Material Handling, United States
director of national accounts
Toyota Material Handling, United States