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9.

9.

九.排除故障

異常狀況

馬達不轉

原   因

處理方式

1.無電源輸入(電源線燒毀)或保險絲燒毀

2.馬達溫控跳脫無法回復

3.馬達銅線燒毀

4.電容器燒毀

5.無電源輸入(電源線燒毀)或保險絲燒毀   

 

1.更換PC板

2.更換馬達

2.更換馬達

4.更換電容器

5.三用電表測(更換電源線)

馬達轉速變慢

1.電容器變形或電量不足

2.馬達燒毀

1.馬達銅線短路 

2.出風口逆風現象(倒灌風) 

1.更換馬達 

2.出風口或排風管阻塞清理 

1.更換電容器

2.更換馬達

風葉有反轉現象

馬達無分段速度 

1.電容器燒毀 

2.線路脫落 

1.主控PC板失效 

2.開關PC板失效 

1.LED燈控制線斷路 

2.主控PC 板燈線斷路 

1.更換主控PC板

2.更換開關PC板 

1.主控PC板失效 

2.開關PC板失效 

1.更換主控PC板

2.更換開關PC板 

1.更換LED燈控制線

2.更換主控PC板 

1.更換馬達 

1.更換電容器

2.重整電線

馬達時轉時不轉

1.馬達溫控125℃跳脫, 75℃回復煮食時
  溫度過高造成溫控跳脫現象

1.建議使用煮食方法稍改

2.更換馬達

2.馬達溫控跳脫時有時無

1.馬達入水造成 

3.更改馬達結線, 不使用溫控

Delay Off

延遲失效

漏電

LED燈兩段失效 

顯示器失效

IX. Troubleshooting

Problem

Motor stops running

Possible Cause 

Solution

1. No power (burned power cord) or burned fuse      1. Replace the PC board    

 

Motor speed slows

down automatically

1. Distorted capacitor or low power                                  1. Replace capacitor

1. Short circuit on the motor 

 

      1. Replace motor

Inverted fan blades

Motor doesn’t regulate

speed

1. Capacitor over-burned                                                  1. Replace capacitor 

2. Electrical wiring is off   

 

      2. Fix the electrical wires

Motor runs on and off

2. Motor temperature regulator comes on and off

3. Change the motor electrical wiring

    and de-activate the temperature

    regulator. 

2. Motor temperature regulator is off and can’t 

    be recovered
3. Motor copper over-burn                                     3. Replace motor 

2. Replace motor 

(replace power cord)

5. No power (burned power cord) or burned fuse     

 

5. Check power meter

4. Capacitor over-burn  

 

    

 

4. Replace capacitor

2. Motor over-burn 

 

 

     2. Replace motor

2. Air comes out of the air outlet instead 
   of sucks up

2. Air outlet or exhaust pipe is 
    blocked and needs cleaning

1. Motor stops running when it reaches 125

 

    and starts again when it cools down to 75

.  

    This is cause by temperature running too 

    high during cooking.

1. Recommend changing your 

    cooking routine slightly

2. Replace motor

Delay-Off function

fails

1. Main control PC board failed                                       1. Replace main control PC board

2. PC board switch failed                                                 2. Replace PC board switch

1. Main control PC board failed                                       1. Replace main control PC board

2. PC board switch failed                                                 2. Replace PC board switch

Power leakage

1. Water got in the motor                                                  2. Replace motor

Two sections of the 

LED light not working

1. Short circuit on LED light control power cord       1. Raplace LED light control 

                                                                                      power cord 

2. Short circuit on the light power cord in the main 

    control PC board

2. Replace main control PC board

Display unit failed

Содержание PR-2101

Страница 1: ...XP022269 1 PR 2107 PR 2107 XP022269 1 Puro Puro...

Страница 2: ......

Страница 3: ...Performance Specification Chart 1 II Parts Instructions 2 III Installation Guidelines 3 IV Installation Procedures 4 V Operating Instructions 5 VI Changing Light Bulb 6 VII Surface Maintenance 7 VIII...

Страница 4: ...6 38 3 4 X16 3 4 X24 3 16 46LBS 120V 60Hz 8 LED 3Wx2 52 5LBS PR 2107 30 PR 2107 36 1182 rpm 1877 rpm 2331 rpm 2 54A 294W 2 59A 301W 3 25A 388W 33 1 4 X16 3 4 X24 3 16 38 3 4 X16 3 4 X24 3 16 46LBS 120...

Страница 5: ...nal blower 1 Aluminum mesh filter 2 3W LED light bulbs II Parts Instructions MODELS PR 2107AS PARTS SUPPLIED HARDWARE PACKAGE CONTENTS PR 2107AS 2 2 1 1 1 8 1 1 2 LED 120V 3W Wire Nuts DESCRIPTION N 3...

Страница 6: ...e should not exceed 30 inches D Drilling a Hole on the Wall Measure the spot on the wall where the L shape exhaust pipe will be placed The screw heads should stick out inches from the wall for the ran...

Страница 7: ...ut 16 inches 4 Make two marks on Point B where the two screws will be about 12 6 inches 5 Put the two M4 X 1 1 2 screws in the wall but not securely tightened 6 Remove the two aluminum mesh filters on...

Страница 8: ...t Once the 5 Minute delay off timer button is activated will show up on the display screen indicating this function is activated and the motor will reduce to the lowest speed and then shut off automat...

Страница 9: ...o make sure the power supply to the range hood is shut off and the light bulb is cool before removing it Remove the two aluminum mesh filters and detach the electrical wire connected to the light bulb...

Страница 10: ...non corrosive dish washing liquid first and then clean After air drying please attach them back to the range hood 3 If the aluminum mesh filters are not attached back to the range hood please do not t...

Страница 11: ...thout following the instructions in the manual you may risk causing a fire Do not light a fire directly under the range hood The exhaust gas from the range hood can t be fed into the exhaust channel o...

Страница 12: ...lace power cord 5 No power burned power cord or burned fuse 5 Check power meter 4 Capacitor over burn 4 Replace capacitor 2 Motor over burn 2 Replace motor 2 Air comes out of the air outlet instead of...

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