Discussion:
Yale pallet jack

I'm getting a "Al 02" and a "Al 10" code on a mpb040 Yale pallet jack. Does any body have a manual for this unit. Thank you in advance
  • Posted 12 Mar 2014 19:51
  • By sako_k
  • joined 12 Mar'14 - 17 messages
  • California, United States
Showing items 1 - 11 of 11 results.
I've resently ran across a Yale pallet jack at a Walmart with the al 10 code and what I found was a bad connection at the motor causing the code, there was green corosion in one of the terminals causing the code I cleaned the connector and the problem went away suggested to the customer to replace the motor harness to fix permanently.
  • Posted 30 Apr 2017 12:34
  • By Finch
  • joined 8 Apr'15 - 2 messages
  • Georgia, United States
Finch
Youn can try to downlload the actual ZAPI manual from their website if you know the model of the controller. The manual will tell you the alarm codes. Most of the truck manufacturers will follow the circuit of the ZAPI controller.
Hope this help/
  • Posted 27 Mar 2014 19:04
  • By richard_y
  • joined 9 Feb'07 - 66 messages
  • Singapore, Singapore
does this unit have a zapi controller? does the unit move, when pushed by hand, with the battery plugged in, (brakes release with battery power)?
There is a 2 wire molex connector, as part of the harness near the motor and controller, that allows the electrical brake to power up (release) when it is connected, so the unit can be pushed or moved even if the motor or controller is bad. if this connector is connected, I think these are the codes you get when you attempt to drive it normally.
  • Posted 15 Mar 2014 22:22
  • By edward_t
  • joined 5 Mar'08 - 2,334 messages
  • South Carolina, United States
"it's not rocket surgery"
Thank you swoop
  • Posted 15 Mar 2014 03:44
  • By sako_k
  • joined 12 Mar'14 - 17 messages
  • California, United States
sorry i do not have one on this exact model
maybe someone else here can help you out though :o)
  • Posted 14 Mar 2014 20:55
  • By swoop223
  • joined 23 Mar'12 - 3,691 messages
  • North Carolina, United States
You've been swooped!
swoop223@gmail.com
Swoop, do you have a manual on this unit
  • Posted 14 Mar 2014 16:51
  • By sako_k
  • joined 12 Mar'14 - 17 messages
  • California, United States
Sako1sk at yahoo dot com
Hey swoop, no worries my friend. What are the fixes to these codes?
  • Posted 14 Mar 2014 06:16
  • By sako_k
  • joined 12 Mar'14 - 17 messages
  • California, United States
sorry for the confusing statement i made, i didnt mean that it was making any sound
Alarm codes generally mean it is a circuit failure
there are also warning codes that are function faults like trying to operate a function out of sequence.

But the explanation of what those codes are is what i posted earlier :o)

zapi and sauer danfoss usually use these code prefixes is why i said it 'sounded like it was a zapi controller'
  • Posted 13 Mar 2014 20:19
  • Modified 13 Mar 2014 20:20 by poster
  • By swoop223
  • joined 23 Mar'12 - 3,691 messages
  • North Carolina, United States
You've been swooped!
swoop223@gmail.com
Serial number is a b827n16037c
  • Posted 13 Mar 2014 04:49
  • By sako_k
  • joined 12 Mar'14 - 17 messages
  • California, United States
Hey Swoop,
The model is a mpb040-en24t2748. It wasn't making the alarm sound, it has a gauge with a display and battery meter
  • Posted 13 Mar 2014 04:48
  • By sako_k
  • joined 12 Mar'14 - 17 messages
  • California, United States
mpb040???? what suffix code is it? mpb040E maybe?
zapi controller? (with alarm codes such as this sounds zapi to me)

code AL02 - Brake driver KO
code AL10 - contactor closed
  • Posted 12 Mar 2014 20:38
  • By swoop223
  • joined 23 Mar'12 - 3,691 messages
  • North Carolina, United States
You've been swooped!
swoop223@gmail.com

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.

Toplift Ferrari TFC36-48
Stoney Creek, Ontario, Canada
Used - Sale
USD1
Toyota 8FG25
Braeside, Melbourne, Victoria, Australia
Hire
Upcoming industry events …
October 6-9, 2025 - Detroit, MI, United States
October 6-9, 2025 - Detroit, MI, United States
November 14, 2025 - Melbourne, Australia
Upcoming in the editorial calendar
WIRELESS CHARGING
Aug 2025
MANAGING MIXED FLEETS
Oct 2025
Wellwit WMF1000
Shenzhen, Guangdong, China
New - Sale
USD50,000
UN Forklift FBR25NQC3
HANGZHOU, Zhejiang, China
New - Sale
Upcoming industry events …
October 6-9, 2025 - Detroit, MI, United States
October 6-9, 2025 - Detroit, MI, United States
November 14, 2025 - Melbourne, Australia
Fact of the week
The use of "hello" as a telephone greeting is attributed to Thomas Edison. He is said to have suggested it as a simpler alternative to other greetings, such as "Do I get you?" or "Are you there?".