为了防止升降平台造成人身伤害，在作任何的测试与调整前，必须首先释放液压系统的压力。进行以下操作后，单个的液压回路、先导系统以及液压油箱的压力均可得到释放。那么升降平台启动前要进行哪些调整呢？

1、将升降平台停放在平整的硬实的地面上；全部缩回斗杆缸活塞杆，并调整使平面与地面平行；将发动机熄火。
Hangzhou lifting platform will be parked on a flat, hard reality on the ground; fully retracted arm cylinder piston rod, and adjust so that the plane parallel to the ground; turn off the engine.

2、将升降平台启动开关转到“NO”的位置，不起动发动机，将液压锁控制杆放到“不锁”的位置。
Hangzhou lifting platform will start switch to "NO" position without starting the engine, the hydraulic lock lever into the "no lock" position.

3、全行程的往复操作所有升降平台操作杆的操作踏板，将液压锁控制杆放到“锁”的位置。
Full stroke reciprocating operation of all Hangzhou lifting platform operating lever operating pedal, the hydraulic lock lever into the "lock" position.

4、将升降平台启动开关转到“OFF”的位置，慢慢的松开液压油箱上的油堵以释放油箱内的压力，然后扭紧。
Hangzhou lifting platform will start switch to "OFF" position, slowly release the hydraulic oil tank on the block in order to release the pressure inside the tank, and then tighten.