2711-K5A2L1異型導(dǎo)軌
維修方法編輯 播報(bào)
主板故障往往表現(xiàn)為系統(tǒng)啟動(dòng)失敗、屏幕無顯示、有時(shí)能啟動(dòng)有時(shí)又啟動(dòng)不了等難以直觀判斷的故障現(xiàn)象。在對主板的故障進(jìn)行檢查維修時(shí)，一般采用“一看、二聽、三聞、四摸”的維修原則。就是觀察故障現(xiàn)象、聽報(bào)警聲、聞是否有異味、用手摸某些部件是否發(fā)燙等。下面列舉幾種常見主板的維修方法，每種方法都有自己的優(yōu)勢和局限性，一般要幾種方法相結(jié)合使用。 [1] 
清潔法
這種方法一般用來解決因主板上灰塵太多，灰塵帶靜電造成主板無法正常工作的故障，可用毛刷清除主板上的灰塵。另外，主板上一般接有很多的外接板卡，這些板卡的金手指部分可能被氧化，造成與主板接觸不良，這種問題可用橡皮擦擦去表面的氧化層

 SP1406-LEDUnidrive SP with LED Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 11A (7.5hp) Hey Duty - 9.5A (5hp)


    SP1406-NKPUnidrive SP without Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 11A (7.5hp) Hey Duty - 9.5A (5hp)


    SP1WEExtends standard warranty to 5 Years on Unidrive SP - Size 1


    SP2201-LCDUnidrive SP with LCD Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 15.5A (5hp) Hey Duty - 12.6A (3hp)


    SP2201-LEDUnidrive SP with LED Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 15.5A (5hp) Hey Duty - 12.6A (3hp)


    SP2201-NKPUnidrive SP without Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 15.5A (5hp) Hey Duty - 12.6A (3hp)


    SP2202-LCDUnidrive SP with LCD Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 22A (7.5hp) Hey Duty - 17A (5hp)


    SP2202-LEDUnidrive SP with LED Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 22A (7.5hp) Hey Duty - 17A (5hp)


    SP2202-NKPUnidrive SP without Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 22A (7.5hp) Hey Duty - 17A (5hp)


    SP2203-LCDUnidrive SP with LCD Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 28A (10hp) Hey Duty - 25A (7.5hp)


    SP2203-LEDUnidrive SP with LED Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 28A (10hp) Hey Duty - 25A (7.5hp)


    SP2203-NKPUnidrive SP without Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 28A (10hp) Hey Duty - 25A (7.5hp)


    SP2401-LCDUnidrive SP with LCD Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 15.3A (10hp) Hey Duty - 13A (10hp)


    SP2401-LEDUnidrive SP with LED Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 15.3A (10hp) Hey Duty - 13A (10hp)


    SP2401-NKPUnidrive SP without Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 15.3A (10hp) Hey Duty - 13A (10hp)


    SP2402-LCDUnidrive SP with LCD Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 21A (15hp) Hey Duty - 16.5A (10hp)


    SP2402-LEDUnidrive SP with LED Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 21A (15hp) Hey Duty - 16.5A (10hp)


    SP2402-NKPUnidrive SP without Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 21A (15hp) Hey Duty - 16.5A (10hp)


    SP2403-LCDUnidrive SP with LCD Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 29A (20hp) Hey Duty - 25A (20hp)


    SP2403-LEDUnidrive SP with LED Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 29A (20hp) Hey Duty - 25A (20hp)


    SP2403-NKPUnidrive SP without Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 29A (20hp) Hey Duty - 25A (20hp)


    SP2WEExtends standard warranty to 5 Years on Unidrive SP - Size 2


    SP3201-LCDUnidrive SP with LCD Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 42A (15hp) Hey Duty - 31A (10hp)


    SP3201-LEDUnidrive SP with LED Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 42A (15hp) Hey Duty - 31A (10hp)


    SP3201-NKPUnidrive SP without Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 42A (15hp) Hey Duty - 31A (10hp)


    SP3202-LCDUnidrive SP with LCD Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 54A (20hp) Hey Duty - 42A (15hp)


    SP3202-LEDUnidrive SP with LED Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 54A (20hp) Hey Duty - 42A (15hp)


    SP3202-NKPUnidrive SP without Keypad 230Vac Max Cont Output Current (hp): Normal Duty - 54A (20hp) Hey Duty - 42A (15hp)


    SP3401-LCDUnidrive SP with LCD Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 35A (25hp) Hey Duty - 32A (25hp)


    SP3401-LEDUnidrive SP with LED Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 35A (25hp) Hey Duty - 32A (25hp)


    SP3401-NKPUnidrive SP without Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 35A (25hp) Hey Duty - 32A (25hp)


    SP3402-LCDUnidrive SP with LCD Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 43A (30hp) Hey Duty - 40A (30hp)


    SP3402-LEDUnidrive SP with LED Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 43A (30hp) Hey Duty - 40A (30hp)


    SP3402-NKPUnidrive SP without Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 43A (30hp) Hey Duty - 40A (30hp)


    SP3403-LCDUnidrive SP with LCD Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 56A (40hp) Hey Duty - 46A (30hp)


    SP3403-LEDUnidrive SP with LED Keypad 460Vac Max Cont Output Current (hp): Normal Duty - 56A (40hp) Hey Duty - 46A (30hp)


    SP3403-NKPUnidrive SP without Keypad 460Vac