If a printing plate cylinder workparts gap, the plates of the rollers and rubber roller, the plate cylinder is on top and inking rollers shock formation ink.

• 如果印版滚筒轴套间隙不小，则印版滚筒与橡皮滚筒隔绝时，印版滚筒被上底而与着不朱辊爆发攻击变成不朱杠。