XCMG XE60DA Mini Excavator

2020 XCMG XE60DA Mini Excavator Enclosed Cab, Air Conditioner, 1600 mm Stick, Backfill Blade, 400 mm Triple Grouser Track Shoes, 720 mm Digging Bucket, Hydraulic cut off switch is not working properly, left track works on a slow roll , bucket close movement works on a slow roll