A.毛刷輪沒有壓住紙面B.側(cè)規(guī)拉紙球不轉(zhuǎn)C.進(jìn)紙離側(cè)規(guī)太遠(yuǎn)D.擺動(dòng)大拉簧太松E.側(cè)規(guī)拉紙球壓力太小
A.進(jìn)紙離側(cè)規(guī)太遠(yuǎn)B.紙邊卷曲C.進(jìn)紙定位時(shí)間太晚D.毛刷輪沒有壓住紙面E.側(cè)規(guī)工作時(shí)間太早
A.擺動(dòng)大拉簧太松B.前規(guī)抬起過早C.擺動(dòng)凸輪送紙部位磨損D.側(cè)規(guī)拉紙球不轉(zhuǎn)E.紙邊卷曲