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7

8. ヒーター・センサー、抵抗値の調べ方

● 

ヒーターの抵抗値を測定します。

● 

センサーの抵抗値を測定します。 

9. メンテナンス

フラックスが吹き出し口やその周辺に付着している場合は拭き取ってください。

注意

ヒーター・センサーは常温時に測定してください。

ヒーターコネクターを外して、抵抗値を測定

します。

ヒーター抵抗値: 25 〜 30 Ω

抵抗値が異常な場合はヒーターを交換してく

ださい。(交換方法は交換部品付属の説明書

を参照してください。)

センサーコネクターを外して、抵抗値を測定

します。

センサー抵抗値: 0 Ω

抵抗値が異常な場合はヒーターを交換してく

ださい。(交換方法は交換部品付属の説明書

を参照してください。)

センサーコネクター

ヒーターコネクター

中 文

English

日本文

22

4. OPERATION

 Preparation

Place FR-820 and PWB with the right 

figure as a guide.

 Turn on the power.

  Plug the power cord into an AC outlet.

  Turn on the power switch. The lamp 

comes on.

③ 

Adjust the temperature of the hot air.

CAUTION

Make sure that the hot air outlet and its 

vicinity are not blocked before turning 

on the power switch.

  Press the START/STOP button to start 

preheating. The hot air is discharged 

from the hot air outlet. The lamp will 

start flashing.

 After finishing the work

  Press the START/STOP button to 

stop preheating. The heater operation 

stops, then cooling of the unit by air 

starts.

② 

Make sure that the cooling-air 

discharge stops and the unit is 

completely cooled down before turning 

off the power switch.

 Temperature Offset Feature

When  making  a  temperature  offset, 

measure the temperature of the hot air. 

The measurement should be made at 

the  point  which  is  1  mm  from  the  hot 

air outlet and is directly above the sen-

sor. 

OFF

ON

200 C

392 F

250 C

482 F

150 C

302 F

300 C

572 F

TEMP

PWB

● 

To start working

● 

To finish working

OFF

ON

200 C

392 F

250 C

482 F

150 C

302 F

300 C

572 F

TEMP

② 

③ 

④ 

OFF

ON

200 C

392 F

250 C

482 F

150 C

302 F

300 C

572 F

TEMP

① 

② 

250 C

482 F

300 C

572 

F

200 C

392 F

250 C

482 F

 1 mm

CAUTION

Turning  off  the  power  switch  before  air 

discharge stops may cause malfunction of 

the unit.

中 文

English

日本文

Summary of Contents for FR-820

Page 1: ...ction Manual Thank you for purchasing the HAKKO FR 820 Preheater Please read this manual before operating the HAKKO FR 820 Keep this manual readily accessible for reference TABLE OF CONTENTS 1 PACKING LIST PART NAMES 20 2 SPECIFICATIONS 20 3 WARNINGS CAUTIONS AND NOTES 21 4 OPERATION 22 5 OPTIONS 23 6 ERRO INDICATION 24 7 TROUBLESHOOTING 24 8 HEATER SENSOR INSPECTION 25 9 MAINTENANCE 25 10 PARTS L...

Page 2: ... outlet Dimensions Weight 0 18m3 min Air Flow Instruction manual 1 Height H is the distance from the bottom of the foot to the top of the hot air outlet Specifications and design are subject to change without notice This product is protected against electrostatic discharge Be sure to ground the unit during use OFF ON 200 C 392 F 250 C 482 F 300 C 572 F HAKKO FR 820 Power cord Power switch Temperat...

Page 3: ...ot use the product near combustible gases or flammable materials Do not spray inflammable substances or flux to the hot air outlet or the air inlet Do not put foreign substances into the hot air outlet or the air inlet Do not use the unit in an enclosed area and with the hot air outlet or the air inlet blocked Advise those in the work area that the unit can reach very high temperatures and should be...

Page 4: ...s discharged from the hot air outlet The lamp will start flashing After finishing the work Press the START STOP button to stop preheating The heater operation stops then cooling of the unit by air starts Make sure that the cooling air discharge stops and the unit is completely cooled down before turning off the power switch Temperature Offset Feature When making a temperature offset measure the te...

Page 5: ...temperature offset range is from 60 C to 40 C Press the START STOP button again The lamp returns to red which indicates that an automatic control of the heater begins Turn the knob to the desired temperature for preheating CAUTION If you try to make a temperature offset with the knob being set at 150 C or 300 C the temperature cannot be offset in the negative direction or in the posi tive directio...

Page 6: ...a foreign substance get caught in the fan ACTION Remove the foreign substance if any 6 ERROR INDICATION 7 TROUBLESHOOTING WARNING Before checking the inside of the HAKKO FR 820 or replacing parts be sure to dis connect the power plug Failure to do so may result in electric shock Perform troubleshooting after the unit is completely cooled down The unit does not operate when the power switch is turn...

Page 7: ...Measure the resistance of the heater Measure the resistance of the sensor 9 MAINTENANCE If flux adheres to the hot air outlet or its vicinity wipe it off CAUTION Measure the resistances of the heater and the sensor when their temperatures are at room temperature Measure the heater resistance after removing the con nector from the heater Heater resistance 25 to 30Ω 100 120V Heater resistance 100 to ...

Page 8: ... Name Specifications A1537 Heater 100 120V A1538 Heater 220 240V B2468 Fuse 125V 5A B1258 Fuse 250V 3 15A B2852 Power switch B1028 Knob B3258 PWB 100 120V B3259 PWB 220 240V B3260 Transformer 100V B3261 Transformer 110 120V B3262 Transformer 220 240V Item No Part No Part Name Specifications B2419 Power cord 3 wired cord American plug 100 120V B2421 Power cord 3 wired cord but no plug 220 240V B2422 ...

Page 9: ...施されています 必ず接地してご使用ください OFF ON 200 C 392 F 250 C 482 F 300 C 572 F ハッコー FR 820 本体 電源コード 吹き出し口 ランプ 温度調節ツマミ 電源スイ ッチ 通常動作時 点滅します センサーやヒー ターに異常が発生した場合は 通常動作 時とは異なった点灯表示になります START STOP ボタン 中 文 English 日本文 Optional Parts Item No Part No Part Name Specifications B3263 Extension pipe With lid B2763 Hand switch B1649 Foot switch 27 11 WIRING DIAGRAM Power receptacle Ground Mini jack Heater AC 11V Transformer...

Page 10: ... 目次 1 セット内容と各部名称 2 2 仕様 2 3 安全及び取扱い上のご注意 3 4 使用方法 4 5 オプション 5 6 エラー表示 6 7 トラブル発生時に 6 8 ヒーター センサー切れ 抵抗値の調べ方 7 9 メンテナンス 7 10 分解図 部品リスト 8 11 配線図 9 中 文 English 日本文 Copyright 2005 HAKKO Corporation All Rights Reserved 2006 11 MA01529JZ061116 556 0024 大阪市浪速区塩草2丁目4番5号 T E L 06 6561 1574 代 F A X 06 6568 0821 http www hakko com ...

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