Sửa chữa máy giặt 70 80 100GJ

Service man Training by : Hitachi Service Thailand Technical Support & New Product Unit 2007 Hitachi Washing Machine Contents SF-70GJ 220VT SF-80GJ 220VT SF-100GJX 220VT Hitachi World Class Service Hitachi Consumer Service Co., Ltd 9th January 2007 FEATURE & SPECIFICATION Structure design FEATURE ■Super Big Giant Capacity ■High Dehydration Cabinet （□610） SUS Size （Φ495×490） Water Volume (73L) ■New Top Design Deodorizing Filter ■High Detergency Super Detergent Maximizer （Super DM) ■Clean Antibacterial Wide Clean Filter & Pulsator 【GJ Series】 Specifications SF-100GJX 220-VT Ｍｏｄｅｌ Capacity 10.0kg SF-80GJ 220-VT 8.0kg SF-70GJ 220-VT 7.0kg Design Detergent Maximizer 〇 × × Super Clean Wash 〇 〇 〇 Super Jet Wave 〇 〇 〇 〇 〇 〇 Anti-bacteria Jet Filter 〇 〇 〇 Clear Gray（CGR) Clear Gray（CGR) 573×620×980 570×530×950 AIR JET DRY With Nano titanium Body Color W*D*H (mm) Tub（φmm) Spin Speed Metallic Gray（MG)（CGR) 623×614×1000 φ490 φ450 Φ420 900rpm 900rpm 900rpm 【GJ Series】 Specifications SF-70GJ 220 -VT 【GJ Series】 Specifications SF-80GJ 220 -VT 【GJ Series】 Specifications SF-100GJX 220 -VT OPERATION & CONTROL “AIR JET ” System ■AIR CURRENT of “AIR JET” １ From “AIR-IN FLAP” to center area of washing tub “AIR IN FLAP” ２ Blowing air goes upward from bottom in a spiral fashion along the inner wall surface of washing tub ３ Blowing air is then sent back into the tub again while increasing its air flow 46 Can not lock the lid LED RINSE and LED WATER LEVEL all will flash and have BUZZER sound Can not unlock the lid LED RINSE and LED PROGRAM all will flash and have BUZZER sound REVOLUSION SENSER ABNORMAL LED SPIN and LED RINSE will flash and have BUZZER sound WATER LEVEL SENSER FAIL LED PROGRAM all and LED WATER LEVEL all will flash and have BUZZER sound MOTOR DRAIN VALAVE ABNORMAL LED SPIN and LED RINSE and LED WASH will flash and have BUZZER sound Technical Support & New Product Unit Water Slow and use long times 47 = Not filled with water after 50 Water flow slow Resistance value water inlet valve 5kΩ ±5% Temp32 'C Check Filter Technical Support & New Product Unit 48 Softener Resistance value Coil softener 2.8kΩ ±5% Temp32’C Use in model SF-80FJ , 80GJ Technical Support & New Product Unit Revolution sensor 49 =Revolution sensor Abnormal Resistance value Revolution sensor 240Ω ±5% Temp32 ‘C It’s make from coil It’s make from IC Not have resistance value Technical Support & New Product Unit LID LOCK SWITCH Resistance value Coil lid lock switch 520Ω ±5% Temp32 C coil lid lock SW Coil lid lock SW contactor lid lock SW 50 Position Contactor lid lock switch 51 If contactor open on spin indicate show = Can not lock the lid If contactor close after spin finish indicate show = Can not unlock the lid Contactor open Contactor close Technical Support & New Product Unit Contactor Motor Drain valve 52 Motor Drain valve Resistance value 12kΩ ±5% Temp32 C = Drain isn’t completed with in Technical Support & New Product Unit Where to install the machine 53 ■ Install the machine away from the wall ● This is to prevent abnormal vibnormal vibration and sound ■ Install the machine horizontally on a firm floor ● A slippery or weak floor may cause major vibration and noise Technical Support & New Product Unit 54 How to use the adjustable leg Loosen the lock nut by turning it in the arrow direction and turn the adjustable leg to adjust looseness ● The height can be adjusted by up to 14 mm If adjustment is complete, fix the lock nut by turning it in the direction of the arrow Technical Support & New Product Unit How to ● As shown in the figure, use a place of thread install 55 with weight at the end to check horizon = Are clothes placed to one side Level Technical Support & New Product Unit 56 ● = Drain isn’t completed Drainage house accessories with in Technical Support & New Product Unit 57 Connect water supply hose 1.and Push the ring downtap ( steelon bearings should be exposed ) and connect the joint water ● Release the ring and push water supply hose u clicks Technical Support & New Product Unit How to install joint between water Tap 58 Technical Support & New Product Unit Suitable water taps 59 1.6 cm ■ Cannot be installed if distance is not more than 1.6 cm Technical Support & New Product Unit Can’t open lid after power fail SF70GJ LED PROGRAM all no have BUZZER sound Wait about Why wait ? Because wait SLIDE COLLAR slide up (In spin program slide collar will slide down.) When have this problem ? Power fail on spin program or true off machine in spin working 60 ... WIRING DIAGRAM OF MODEL 60G,70GJ 12 WIRING DIAGRAM OF MODEL SF-80GJ 13 WIRING DIAGRAM OF MODEL SF-100GJX 14 15 Assembly & Disassembly CLUTCH FOR MODEL SF-70EJ,70FJ,70GJ Magnet P Pulley Slide Collar... Parts 610 Different Parts Panel Design between SF-100FJX and SF -100GJ, GJX 19 570 Different Parts SF-80FJ 220 -VT Power Change SF-100GJX 220 - VT (Only) (No Use) PCB (for power change) (No Use)... 573×620× 980 570 530×950 AIR JET DRY With Nano titanium Body Color W*D*H (mm) Tub（φmm) Spin Speed Metallic Gray（MG)（CGR) 623×614×1000 φ490 φ450 Φ420 900rpm 900rpm 900rpm 【GJ Series】 Specifications SF-70GJ