1、重慶升降平臺溢流閥壓力調節不符合要求調整壓力到要求值。
1, Hangzhou lifting platform overflow valve pressure regulation does not meet the requirements of adjusting the pressure to the desired value.
 
2、升降平臺油缸內檢查或更換油缸組件。
2, Hangzhou oil cylinder lifting platform to check or replace the cylinder assembly.
 
3、升降平臺換向閥卡緊或內泄檢查或更換閥組件。
3, Hangzhou lifting platform reversing valve clamping or internal leakage check or replace the valve assembly.
 
4、升降平臺油面過低、進油濾油器堵塞加足油，清洗濾油器。
4, Hangzhou lifting platform, a low oil level in oil filter blockage to add enough oil, cleaning oil filter
 
5、升降平臺供油泵有毛病檢查或更換泵。
5, Hangzhou pump lifting platform has the problem to check or replace the pump.