羅伯特攪拌機 MP350/450/550 專業維修服務

1. 插電無反應、開機唔著機

1. No Power, Cannot Turn On

原因：電源開關損壞、線路斷裂、馬達過熱保護、保險絲燒斷

Cause: Switch broken, wire broken, motor overheat protection, fuse blown

自檢：更換插座、檢查開關彈力、是否長時間運轉

Check: Change socket, check switch, long time working

維修：更換開關、接線、溫度保護器、保險絲

Repair: Replace switch, wire, thermostat, fuse

2. 機身有電、攪拌棒唔轉、打滑無力

2. Power On, Blade No Spin, No Power

原因：齒輪箱磨損、離合器老化、傳動軸打滑

Cause: Gear worn, clutch aging, shaft slip

維修：牙輪組、離合器片、傳動軸、齒輪箱

Repair: Gear set, clutch, drive shaft, gear box

3. 運轉有異響、咔咔金屬聲

3. Abnormal Noise / Metal Sound

原因：軸承缺油、牙輪磨損、零件鬆動

Cause: Bearing dry, gear worn, parts loose

維修：更換軸承、牙輪、加注齒輪油

Repair: Replace bearing, gear, add gear oil

4. 開機一陣就過熱、自動停機

4. Overheat & Auto Shut Down

原因：碳刷磨盡、馬達老化、積塵散熱差

Cause: Carbon brush worn, motor aging, dust blocked

維修：更換碳刷、清理灰塵、維修馬達

Repair: Replace carbon brush, clean dust, repair motor

5. 攪拌頭、機身底部漏油

5. Oil Leakage

原因：油封老化、密封膠圈破裂、加油過滿

Cause: Oil seal aging, gasket broken, over oiled

維修：更換油封、墊圈、專用齒輪油

Repair: Replace oil seal, gasket, gear oil

6. 轉速不穩、時快時慢、扭力不足

6. Unstable Speed, Low Torque

原因：調速開關故障、碳刷接觸不良、馬達短路

Cause: Speed switch fault, carbon brush poor contact

維修：更換調速開關、碳刷、檢測馬達

Repair: Replace speed switch, carbon brush, test motor

7. 手柄發熱嚴重、摸上去燙手

7. Handle Overheating

原因：線路老化、馬達超負荷、積油塵

Cause: Wire aging, motor overload, oil dust blocked

維修：更換耐高溫線、拆機清潔

Repair: Replace high temp wire, clean machine

8. 攪拌頭鬆動、運轉搖晃不穩

8. Blade Loose & Shaking

原因：鎖扣磨損、螺絲鬆脫、卡位變形

Cause: Lock worn, screw loose, holder deformed

維修：更換鎖扣、螺絲、矯正卡位

Repair: Replace lock, screw, fix holder

9. 攪拌頭入水、湯水滲入機身

9. Water Inlet

原因：防水膠圈老化、安裝不到位

Cause: Waterproof gasket aging, improper install

維修：更換密封圈、拆機烘乾線路

Repair: Replace gasket, dry internal wire

10. 使用時跳漏電掣、有火花

10. Leakage Trip & Spark

原因：碳刷過短、線路漏電、馬達絕緣老化

Cause: Carbon brush short, wire leakage, motor aging

維修：更換原廠碳刷、更換線路、重繞馬達

Repair: Replace carbon brush, wire, rewind motor