cat 950f

hello guys, my name is charles ,and im a new member i am having some problems with a cat 950 f loader.ser #5sk02956 the dash gauges dont work and the trans display does not work .i do have trouble codes 030-096fo3,030-248fo2,030819fo2,030-821fo4 .the machine works and moves just fine, but the alarm is going off in the cab.i do not have a repar manual or wireing schematic for this machine. im suspecting a power failure to the dash or dash failure but any help or shcematics would be...

cat 950f

cat 950f