Discussion:
power on\off through epo switch

Home depot truck with the hidden security switch...
Unit would lift to just into the second stage, the error forepo depressed, pulled epo out, lifted the rest of the way. Now the truck powers on/off by the epo switch, turning keyswitch does nothing. Key switch, epo switch, al assoiated wiring, carriabe card, stm manager, all relays test good, swapped with known good parts. Jumped security switch, removed keyswitch wires from carriage card per Raymond technical call line(jpc11-1 and 11-5)., same symptoms. Reinstall removed wires, removed epo wires from jpc11( wires11-2 and 11-3) truck now powers on through keyswitch and security switch. I'm at a loss, Raymond is telling me to replace keyswitch which does not fix it. Need some ideas. I ordered a key switch/epo harness as per my team lead but Its on back order for a month.
  • Posted 19 May 2015 10:20
  • By houtech
  • joined 19 May'15 - 3 messages
  • Texas, United States
Showing items 1 - 2 of 2 results.
All wiring checked and tests good. Overmasts cables are both goodd, even ran jumper om cables. Swapped carriage control card and stm manager today with new Raymond cards. Engineering is saying the wires may be mislabeled, but there are so many jumpers in the keyswitch harness it is pretty hard to follow it in the truck.
  • Posted 20 May 2015 08:09
  • By houtech
  • joined 19 May'15 - 3 messages
  • Texas, United States
all wiring has been checked? including over mast cables?????
check there.
  • Posted 19 May 2015 22:52
  • By stam
  • joined 12 Aug'12 - 779 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.

Movers & Shakers
Kai von Berg Kai von Berg
VP sales Europe, EP Equipment Europe
Group president - Vancouver operations, Columbia Machine
Business development manager - UK, IRE, BENELUX, Tyri Lights
President and CEO, Wajax Corporation
Latest job alerts …
Muncie, IN, United States
SMV (Konecranes) 16-1200C
Balling, Denmark
Used - Sale
Toyota 02-8FD25
Yokohama, Japan
Used - Sale
Fact of the week
The word "robotics" was coined by Russian-born American science-fiction writer Isaac Asimov who first used the word in 1942 in his short story 'Runabout'. He characterised robots as helpful servants and as "a better, cleaner race."

PREMIUM business

Hangzhou Maxlion Machinery Equipment Co., Ltd
3G Standard, Good Products, Good Price, Good Service.
Latest job alerts …
Muncie, IN, United States
Editorial calendar - planned features
CONSTRUCTION FORKLIFTS
HANDLING GOODS IN THE COLD
LOADING/UNLOADING FREIGHT
BROWNFIELD AUTOMATION
FORKLIFT ATTACHMENTS
BATTERY AFFORDABILITY AND LIFETIME
FORKLIFT SAFETY