Discussion:
Raymond OPC 30 TT - keeps blowing accessory fuses

Hi all,

Following instructions from maintenance techs as well as the manual, we have been trying to add a vehicle-mounted terminal to the Raymond OPC30TT order pickers for a while now, but are constantly getting blown fuses on the accessory side. We wired into the B+/B- wires (POS 4 and 8 on PC16) on the over the mast cable which provides battery voltage. Our system consumes about 10W at 5V so we have a 60W DC-DC regulator capable of handling 18-72V DC with an additional 4A inline fuse on the input side. The 4A inline fuse keeps blowing when the vehicle is in use. This is only happening on these Raymond order pickers, we've installed on hundreds of other trucks, including Crown and Hyster order pickers in the past where this hasn't been an issue.

Does anyone have more experience with these trucks and how to wire up accessories on them? Anything particular we should know about them?

Any insights would be appreciated!
  • Posted 8 Oct 2019 04:02
  • By onetrack_ai
  • joined 24 Aug'18 - 2 messages
  • Illinois, United States
Showing items 1 - 1 of 1 results.
ok check the lighting package the two wire cable sometimes are pinched between the head guard and the lighting package
  • Posted 9 Oct 2019 04:31
  • By JKPAINTER
  • joined 26 Jul'17 - 73 messages
  • Ontario, Canada

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.

Upcoming industry events …
January 28-30, 2026 - Bangkok, Thailand
March 4-5, 2026 - Detroit, Michigan, United States
March 24-26, 2026 - Stuttgart, Germany
Latest job alerts …
Dayton, OH, United States
Erie, PA, United States
Fact of the week
Foundling hatches are safe, anonymous drop-off points for unwanted infants, allowing parents in crisis a way to surrender a baby safely without fear of punishment, ensuring the child is rescued and cared for. The concept started in the 12th century, was abandoned in the late 19th century, then reintroduced in 1952. It has since been adopted in many countries.