Turn Off then onerror turn off then on

Turn Off then onerror turn off then on go off turn on turn 松下数码相机问题：please turn camera off and then on again HP5200网络打印机提示 81.0180 EIO 1 ERROR Turn off then on hp 3050 报79 error Turn off then 翻译 1.turn on turn off turn down turn up turn on/turn off/turn up/turn down/ turn on,turn out,turn off,turn in的意思 turn off turn over turn on turn in 分别是什么意思?、、、 turn off,turn on,turn down,turn up的用法 传真出现TO TURN OFF REPORT,PRESS‘MENU’#04.THEN SELECT OFF BY USI turn off