You may have to unscrew the gear (3 screws) to access the right hand latch, but I am not sure of that.

也许你需要松开齿轮(3颗螺丝)来卸下右手边的卡子，不过我不是很确定。

youdao

You may have to unscrew the gear (3 screws) to access the right hand latch, but I am not sure of that.

也许你需要松开齿轮(3颗螺丝)来卸下右手边的卡子，不过我不是很确定。

youdao