"69 Safety relay" refer to K2 or K3 or relay inside LDC Board?
69Safety relay contact fails to close
65Incorrect voltages at the valve coils
i got 1 unit , the truck is working except hydraulic function.
The error is 65 & 69 on LDC43.
could someone help on this?
Tinus, you´r right, the 80v-24v converter give an output of 5v, but the ligt remains on (the green light), we tryed to connect another converter of 48v to 24v direct from batery and it works, problem solved, thanks for your help. And thanks all opinions, just tallking we can solve problems. Thanks
or hef one good look for batary conexions
the truck should work without combi instrument, but only on low speed.
I think the problem is the 80v to 24 v converter, the one with the green light on it. check if it has output of 24v if not it will never work and the combi instrument will not work either.24 v supply is for curve sensors, lift sensors, combi instrument and for lift and drive electronis and for cooling fans. try to disconnect the coolingfans they might give problems on older trucks if they are very dirty.
converter only gives 3 amps so if the fans make a problem you loose 24v supply to the units.
Tinus
Hi LACI my e-mail is: gofiolso at sapo dot pt, yes I checked voltage at key switch and it has voltage as well as emergency switch we put both direct but the panel don´t connect, I tried the panel on other machine and it works. I think it could be the electronic card of elevation that provide connection to display.
Check safety switch battery , in rear corner right.
Did you check if you have voltage at the key switch? As this would be the first thing to do, if not then you can trace back the supply or put a fused positive to the key switch to see if that is the only problem.
hello, please your email adress
regards, Laci
Well I´ve checked fuses and micros but the problem is that the display don´t have current, no lights on panel, no batery indicator and no hours view.
Hi Mate
I think on these even with the line contactor not made the lights should still appear on the dash display.
First thing to check is that you have supply to the Key. As suggested possible fuse or battery related. Is there a dead man switch?
Check your microcontact security when cabine is close.
If open, no traction and no lifting... eheheh !
you have check fuses? voltage at keyswitch?