商業電器維修:5531 1921 家庭電器維修:6764 5053 維修售後支援:5445 4474
Steam wand stuck, rusted shaft no steam output
Slow extraction flow, bitter coffee
Boiler no heating, warning light flashing
Unstable pump pressure, fail to reach 9bar
Group head leak, aged gasket ring
Steam wand spurt water, poor milk foam
Machine error alarm, fail to boot up
Grinder clog, uneven powder output
Water tank leak, water level sensor broken
Clogged group head, thin coffee crema
Loud vibration & abnormal noise
Steam valve stuck, continuous steam leak
Temperature controller inaccurate
Limescale block water pipeline
Drip tray overflow sensor malfunction
Power switch loose contact
Dual boiler temperature imbalance
One-way valve broken, watery coffee
Electric leakage safety hazard
Pressure gauge zero, pump broken
Clean steam wand daily to avoid rust
Clean portafilter & shower screen every 3 days
Descale every 1-2 months for HK hard water
Lubricate steam shaft regularly
Drain all water if idle long-term
Disassemble & clean valve weekly
Use filtered water to reduce limescale
No strong acid cleaner to prevent corrosion
Clean grinder burr monthly
Replace aged rubber gasket timely
觀塘門市自提檢查費HK$300,上門檢測故障點
Self pickup Kwun Tong $300 inspection fee, on-site diagnosis
列明零件費、維修工費,客戶同意才維修
Transparent parts & labor cost, repair only after approval
拆解清潔、更換損壞零件、除水垢保養
Deep clean, replace broken parts, full descaling maintenance
壓力、溫度、蒸汽功能全測試,確保正常運作
Full test pressure, temperature & steam function
交付機器附送簡單日常保養教學
Handover with daily maintenance guide
Rust remover for steam wand shaft
High pressure descaling machine
Pump pressure tester
Precision temperature detector
Gasket removal spanner
Food-grade lubricant & spare parts
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南區:香港仔、鴨脷洲、淺水灣、赤柱、深水灣
油尖旺:油麻地、尖沙咀、旺角
深水埗:深水埗、長沙灣、荔枝角
九龍城:九龍城、九龍塘、何文田、紅磡
黃大仙:黃大仙、慈雲山、樂富、新蒲崗
觀塘:觀塘市中心、藍田、將軍澳
沙田:沙田、大圍、馬鞍山
荃灣:荃灣、馬灣
屯門、元朗、天水圍
北區:上水、粉嶺、打鼓嶺
大埔、西貢、將軍澳
香港九龍觀塘駿業裏10號業運工業大廈5D
5D, Yun Wan Industrial Building, 10 Chun Yip Lane, Kwun Tong, Kowloon HK
星期一至星期六 Monday-Saturday
09:00 - 19:00
電話 Tel:55311921 / 67645053
WhatsApp:一鍵諮詢
郵箱 Email:haolong2002@gmail.com
官網 Website:www.hkrepair999.com