HAKO 474 Скачать руководство пользователя страница 24

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發熱的焊錫和助焊劑會產生氧化物 , 附著在吸嘴上和發熱元件內部。這些氧化物不但降
低熱傳導 , 也會阻塞吸嘴和發熱元件 , 以致吸力減弱。如果工作進行時 , 發現吸力顯著減
弱 , 即需更換過濾管 , 並以所供應的清潔針 , 清理吸嘴和發熱元件。

使用時 , 進行清理工作

1  觀察指示燈

觀察指示燈 , 吸嘴孔必須張開。
拉動扳機 , 再觀察指示燈。如果是紅
色 , 表示要清理吸嘴和發熱元件。倒
空過濾管 , 然後再更換過濾管。如果
是藍色 , 則不須清理 , 可繼續使用。

注意

如果吸嘴孔堵塞 , 或者印刷電路板孔徑內
的焊錫未被熔化 , 指示燈操作便不準確。

注意

HAKKO 475 的查讀法不同。請查閱
HAKKO 475 使用說明書 , 以了解如何查
讀 HAKKO 475 指示燈。

2  更換過濾管

更換過濾管過程請參照 1 ∼ 3。
工作進行時 , 過濾管非常炙熱 , 須等
待過濾管冷切時 , 才可更換過濾管。
我們建議 , 先準備好第二個內置有新
過濾器的過濾管 , 以備不時之需。

3  以所提供的備用過濾管來

更換整條過濾管。

2  拉出

1  拉下

除錫時發生故障

A. 焊接點上的焊錫未全然溶化。

B.  吸力減弱。

A.  焊接點上的焊錫未全然被溶化。
. 溫度不夠高

下列部件需有高溫才能吸錫。
. 多層印刷電路板 , 電供 , 穿洞電路板高能半導體的平面板 , 具有熱輻

射傳熱片的三端雙向開關部件 , 印刷電路板接地電線調頻器 , 以及大
型半導體終端等。

利用預熱爐或發熱槍 , 先將印刷電路板昇溫到不至于損壞板面或其元
件的熱度 , 即 70 ∼ 80℃之間 , 然後吸錫。切勿重新校準 , 以提高發熱
槍溫度 , 如此會損壞印刷電路板及其元件。

. 吸嘴耗損

. 當吸嘴開始耗損時 , 發熱效能減弱。請檢查吸嘴。如果是鍍錫層摩損

( 參照第 25 頁 ), 或吸嘴受腐蝕 ( 參照第 25 頁 ), 應更換吸嘴。

5. 使用

正常

可看見藍色或些
微紅色

不正常

指示燈一半以上
是紅色

解決方法

如果指示燈一半以上是紅
色 , 需更換過濾管 , 並清理
吸嘴和發熱元件的內部。(請
參閱第 25 頁吸錫槍的保養 )

注意

如果吸力顯著減弱 , 應以清潔針清理吸嘴和發熱元件。

中   文

Содержание 474

Страница 1: ...Replacement Parts Replacing Heating Element 12 8 Parts List Station 13 14 Desoldering Gun 15 9 Replacement Parts 15 10 Wiring 16 l Thank you for purchasing the HAKKO 474 Desolder ing Tool Please read...

Страница 2: ...80kpa 600 mm Hg 24 in Hg 15 l min 2mV typical 0 6mV 2 165 W 135 H 260 D mm 6 5 5 31 10 24 in 3 8kg 8 4lb Part Name Part No Power consumption Temperature range Insulation resistance Nozzle inside diame...

Страница 3: ...ff and allow the unit to cool to room temperature To prevent damage to the unit and ensure a safe working environ ment be sure to comply with the following precautions l Do not use the unit for applic...

Страница 4: ...nects to the vacuum outlet cap station Cord Assembly Connects to the receptacle station Temperature Control Knob Provides nozzle temperature con trol refer to p 7 Temperature Control Set Screw Clamp P...

Страница 5: ...ore use Be sure to remove the round portion of the sponge 3 Insert the desoldering gun and cleaning pins Fully insert the desoldering gun into the spring iron holder CAUTION The spring iron holder bec...

Страница 6: ...ore beginning desol dering operations 1 Set the temperature CAUTION Always set the temperature to as low as possible for the work being done To more precisely set the tempera ture measure the temperat...

Страница 7: ...nside of the hole and the backside of the P W B If this is difficult to do try slowly moving the lead with the nozzle If the lead moves the solder is melted CAUTION Never move the lead by force If it...

Страница 8: ...w filters han dy and replacing the installed filter pipe with this backup filter pipe 3 Replace the entire filter pipe with he provided backup filter pipe 2 Pull 1 Down Normal Blue or slight amount of...

Страница 9: ...ed it must be replaced by the manufacturer its service agent or similarity qualified person in order to avoid personal injury or damage to the unit l Power lamp does not light up Is the power cord plu...

Страница 10: ...he inside hole and the surface of the nozzle is plated with a special alloy Should this alloy become eroded by high temperature solder the nozzle will not be able to maintain the proper temperature 2...

Страница 11: ...thirds of the spring filter Replace Ceramic paper filter is stiff with flux and solder 4 Replace the filters Turn the power switch OFF When the filter pipe is cool to the touch push down the release...

Страница 12: ...Assemble the pump heads Reassemble the valve plate and fixing plate CAUTION When assembling the pump be sure to check for air leaks VACUUM Ceramic Paper Filter S No A1009 Filter Retainer Remove the fi...

Страница 13: ...ture The resistance of new heating ele ment varies resulting in variations in operating temperatures It is nec essary to recalibrate the tempera ture every time the heating element is replaced Set the...

Страница 14: ...over for securing screw Receptacle Knob Front panel Cover Handle Temp control set screw clamp P W B Specifications 10 pcs W O ring S20 Set of 4 One side One side W potentiometer Part No B2063 B2065 B2...

Страница 15: ...M4 8 2 Spacer nominal size 4 25 Pan Head Screw M4 25 Hexagon Nut M4 4 Spring Washer nominal size 4 4 Pan Head Screw with Washer M4 8 Pan Head Screw M5 10 4 Tapping Screw M2 6 6 4 Tapping Screw M2 6 6...

Страница 16: ...Nozzle 1 6mm 0 06 in Part No A1002 A1003 A 0 8mm 0 03 in 1 0mm 0 04 in B 1 8mm 0 07 in 2 0mm 0 08 in Part No A1004 A1005 A1006 A1007 A 0 8mm 0 03 in 1 0mm 0 04 in 1 3mm 0 05 in 1 6mm 0 06in B 2 3mm 0...

Страница 17: ...0 Wiring 1 1 4 4 1 2 2 M1 4 3 2 1 TR M2 TRANS H2 TRANS H1 24V 1 Receptacle Fuse Holder Transformer White Black Power Switch Power Cord Motor P W B 10 1 1 4 4 1 2 2 M1 4 3 2 1 TR M2 TRANS H2 TRANS H1 2...

Страница 18: ...1 2 4 3 1 0mm 1 1 1 1 0mm 1 1 1 1 HAKKO 474 1 0mm 1 0mm 2 HAKKO 474 100W 474 AC 24V 80KPa 600mmHg 15l min 2 2mV 165 W 135 H 260 D mm 3 8Kg 809 C1183 AC 24V 50W 380 480 420 300M 1 0mm S 135 W 174 H mm...

Страница 19: ...3 18 1 2 M4 25 380 480 HAKKO...

Страница 20: ...4 19 29 30 31 A1033 23 21 21 A1009 100V 110V 125V 2A 120V 250V 2A U 220V 230V 250V 1A 240V 250V 1A S...

Страница 21: ...20 5 B1094 B1095 HAKKO 474 1 M4 25 2 3 4 IRON VACUUM...

Страница 22: ...21 1 2 1 2 5 6 3 5 3 1 HAKKO 191 HAKKO 192 HAKKO 474 380 480 1 2 3 4 5 6...

Страница 23: ...22 2 3 4 5...

Страница 24: ...23 1 HAKKO 475 HAKKO 475 HAKKO 475 2 1 3 3 2 1 A B A 70 80 25 25 5 25...

Страница 25: ...24 HAKKO 474 B 25_26 20 25 26 24 20 28 a b c d e f...

Страница 26: ...6 25 HAKKO 474 1 2 3...

Страница 27: ...26 6 A1033 A1033 4 A1033 5...

Страница 28: ...27 1 A1009 2 1 2 3 A1009 S20 6 VACUUM...

Страница 29: ...28 7 23 2 4 1 2 3 4 24V 50W 5 1 3 CAL 380 CAL...

Страница 30: ...1A 220 230V 250V 1A S 240V 250V 2A U 120V 14 15 16 17 18 19 1 2 3 4 5 6 7 8 9 10 11 12 13 8 29 B1029 A1009 B1063 B1031 B1034 B1038 B1036 B1028 B2061 B1093 B1061 B1044 B2057 S20 10 S20 1 4 B2063 B2065...

Страница 31: ...081 B2082 B2083 B2490 B3505 B2066 B1037 B1084 B1078 B1053 B1312 4 27 28 29 30 31 32 33 34 35 36 37 38 39 B1057 B2060 B2059 B2058 B2085 A1013 B1056 A1014 B1050 B1059 B1313 B1064 B2506 2 2 2 2 M3 6 2 M4...

Страница 32: ...313 A1003 B1723 B1724 B1094 B1095 A1042 B1470 B3048 4 24V 50W S 1 0mm 23 24 22 21 25 OVERSEAS AFFILIATES U S A AMERICAN HAKKO PRODUCTS INC TEL 661 294 0090 FAX 661 294 0096 Toll Free 800 88 HAKKO 4 2...

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