Galanz WP700AP17 Service Manual Download Page 14

5. Take

 the fan from the fan motor

 as FIG.4 -14, then the fan

to

 the fan motor,

1. Assemble the fan motor as FIG.4 - 14. Drip the

 on

the

 place of the fan motor shaft, and  ix the fan on the

 it

 be fixed to the bottom of the

shaft. Attention: The fan motor shaft should not be
the fan should have no abnormal stick up.

 assembled,

check whether the running fan

 knock the fan holder.

2. Assemble the fan holder as FIG.4 - 13, Then connect the

power supply cord with the

 wires of the fan

 and

tighten the screws as FIG.4 -

 and FIG.4 - 12.

s c r e w

earthing screw

Fig. 4-12

fan motor

Fig. 4-14

Fig. 4-13

Firstly, do as the

 steps of III of this

To disassemble,

 the wires of the capacitor out

2. Loosen and take out the screw which fix the capacitor

with a

 -

 and take out the clip and the

capacitor. (4-15).

To assemble,

1. Place the capacitor  the capacitor clip with the end which

have three foot near the diodę

2.

 one end of the clip in the fan holder trough

3. Tighten the screw, which fix the capacitor clip.

4.

 in

 the

 of the capacitor.

fan holder

Fig. 4-15

4.8 THE DIODĘ.

 do as the  2, 3, steps of III of this part.

To disassemble,

1.

 out the diodę

 which plugged in the

capacitor.

2. Loosen the

 which fixed the diodę, and

magnetron

transformer

Fig. 4-16

Summary of Contents for WP700AP17

Page 1: ...Galanz MicrowaveOven MODEL WP700AP17 WP700AL17 K4 WP800AP20 WP800AL20 K4 Service Manua...

Page 2: ...OF MICROWAVE 3 2 THE STRUCTURE AND WORKING PRINCIPLE OF MICROWWAVE OVEN 4 2 1 HIGH VOLTAGE RECTIFYING CIRCUIT 4 2 2 MICROWAVE GENERATER 5 2 3 COOLING SYSTEM 5 2 4 ELECTRIC CONTROL SYSTEM 5 3 TYPICAL...

Page 3: ...ansmission lin and cavity for properalignment integrity and connections D Any defective or misaligned components in the interlock monitor door seal and microwave generation and transmission systems sh...

Page 4: ...tens billion times per second so do the molecule This kind of molecule swaying producing similar frictional heat from the interference and b ock of the action strength among the molecule and changed...

Page 5: ...e generator to keep the oven working steadily from a too high temperatur If something wrong with the cooling system cause the temperatur too high the control system would cut off the power automatical...

Page 6: ...anod and would be harmful to the anod In order to reduce the surge voltage the filament of the magnetron must be connected as the FIG 2 3 shown In this figur when the anod current of the magnetron cir...

Page 7: ...S2 ar closed due to the pilot switch S3 still at conducted condition would m k the 220V voltage short circuited and fused the fuse and will never let the microwave oven working when the door is open F...

Page 8: ...vity that can contain many kinds of oscillating models simultaneously Microwave enters into the oven cavity through the wave guide and the coupling appliance and most of its energy is absorbed by the...

Page 9: ...e theory of THETRANSFERING LIN ONE FOURTHWAYE LENGTH IMPEDANCE CHANGER Although there is no connecting point from a mechanical point It is sealed at the seam from the point of electricity so it is cal...

Page 10: ...point of the thermal cutout S6 S6 will be cut off immediately to cut off the power supply to the magnetron and the magnetron will stops working right away The PC board is cut off to prevent the magne...

Page 11: ...frame from the doorplate FIG 4 2 dc 10 Take off the hook spring with a pointed plier then the hook combination 11 Clamp the window pi te with hand push it down according to the arrow direction and tak...

Page 12: ...TROL PANEL AND THE DOOR RELEASE WECHANISM Puli out the power p ug Take off the cabinet Discharge between one end of the capacitor and the baseboard with a screwdriver To disassemble 1 Puli out the ter...

Page 13: ...sformer 1 Place the transformer as the FIG 4 9 tear off the protective paper of the rubber lining tape stick it on the transformer as shown on the figur Then put on the seat and the right base board m...

Page 14: ...Fig 4 12 fan motor ack b ard Fig 4 14 Fig 4 13 4 7 THE CAPACITOR Firstly do as the 1 2 3 steps of III of this part To disassemble 1 Puli the wires of the capacitor out 4 15 2 Loosen and take out the s...

Page 15: ...ecting hole and fix the motor with two screws FIG 4 17 2 P ug in the two wires 3 Assemble and fix the middle base board with two screws FIG 4 18 4 Turn the oven back 5 As the FIG 4 19 shown fix in the...

Page 16: ...el Fig 4 22 light tough switch control panel baseboard with a screwdriver Means of dismantling the PC board and door release mechanism 1 Puli out all the terminal p ug of the PC board 2 Loosen out the...

Page 17: ...is closed 5 1 2 LISTENING Listening to the sound of the oven operating and the noise of the fan Minor wen wen noise cycling kala noise and shishi noise should be considered as normal But it is abnorm...

Page 18: ...e high voltage If no voltage at all it indicates that the transformer has broken and should be replaced by a new one If it is enough to 2100V then check the filament voltage of the transformer with al...

Page 19: ...rmal If the indicator of the avometer can t point out from zero to nine megaohms it indicates the high voltage capacitor has broken and should be replaced by a new one If it is normal between the two...

Page 20: ...ok If the leakage is the larger side at the right above of the oven then adjust the upper screw as FIG 5 15 Loosen out the screw push the door close to the oven to hook the door hook with the plastic...

Page 21: ...the felt ar soaked with kerosene then the engine oil can not be sucked up After the bearing being cleaned the felt should be refueled fully with engine oil for when the oven is operating the engine oi...

Page 22: ...cause of the excessive leakage 4 Ho d the oven in your facility and instruct the owner not to use the unii until the oven has 3 In the event that the oven operates with the door open The following pr...

Page 23: ...a new transformer Change the magnetron Change the time power distributor or the micro switch Fix them 3 The food can be heated but the lamp is not on The lamp broken The p ug falls off Change a new la...

Page 24: ...g the wear and the rust eaten eniarged the gap of the door shaft and the shaft hole thus cause the door crooked The door hook broken Adjust the hinge to rectify the position of the door Change the hoo...

Reviews: