Malgar hydraulic scrapers

[nowtofajob]

Our malgar hydraulic scrapers have started tripping off more recently , even under no load and "MIR overload" comes up on the display. They do it more in cold weather. Ive got 32 grade hydraulic oil in them and have recently done the filter. any ideas appreciated thanks.

 

[Horn&corn]

Do you mean electric tripping off? Usually motor giving up if this is happening

 

[nowtofajob]

No they dont trip the electric out, overload comes up on the display, even when there under no load.

 

[mengeleguru]

It could be a circuit board fault ,replaced 2 for clients in the last 12 months.