Equipment: STERIS - AMSCO 3080 RL
first check the status of the relay in the control unit. second, check the lift drive or lubricate the shaft on the drive.
do you smell any smoke from the base(bad pump), are you hearing any loud gurgling sounds(low on oil). is the issue you are seeing only with base up/down function or are you seeing it with other functions(foot, back, tilt, trendelenburg, etc)
Issue only base up down and this happened after changing oil shield because there is leakage issue