PanasonicメーカーSR-GA421の使用説明書/サービス説明書
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Service Manual Order No. PHA T070510C3 Automatic Rice Cooker SR-GA421/SR-GA281/SR-GA721 EXPORT © 2007 Panasonic Home Appliance (Thailand) Co.,Ltd All rights reserved. Unauthorized copying and distrbution is a violation of law . Specification Specification subject to change without notice.
2 SR-GA421/SR-GA281/SR-GA721 W ARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
3 SR-GA421/SR-GA281/SR-GA721 L N MICA HEA TER ASS’Y CAST HEA TER LAMP RESIST . T .F . INPUT SWITCH LAMP RESIST . KEEP WARM NEON LAMP (BIG) (SMALL ) E Green RICE COOKING NEON LAMP Lamp Lead Wire A (O.
4 SR-GA421/SR-GA281/SR-GA721 Cord Wire Earth (Green) Cord Wire Blue (N) Cord Wire Brown (L) Heater lead wire B (grey) Thermal fuse lead wire (Blue) Thermal fuse lead wire (Grey ) User positio n Heater.
5 SR-GA421/SR-GA281/SR-GA721 2. FUNCTION OF CENTER THERMOST A T AND THERMALFUSE A. Center Thermostat The center thermostat senses when the bottom of the rice cooker pan reach 134°C ± 6°C. And it’s action turns of f the cooking cycle, and starts the warming cycle.
6 SR-GA421/SR-GA281/SR-GA721 C. Thermal Fuse The thermal fuse is used to open the circuit to the cooking heater when the temperature has gone unusually high. This happens in cases such as incomplete contact between the heater and pan or if the switch buttons is forced to stay on keeping the heater energized abnormally .
7 SR-GA421/SR-GA281/SR-GA721 3. TROUBLESHOOTING GUIDE Symptom Diagnosis Remedy Cooking function ● Cooking fails (Cooking lamp is not shown) No continuity of cord? Y es ● Replace AC cord. No continuity of thermal fuse? Y es ● Locate cause for fusing and replace fuse.
8 SR-GA421/SR-GA281/SR-GA721 3. TROUBLESHOOTING GUIDE Symptom Diagnosis Remedy ● Earlier Switching-off ● Poor cooking finish T oo hard T oo soft Half-boiled Poor contact between pan and sheathed heater? (Check with bubbling test) Y es ● Replace pan or sheathed heater .
9 SR-GA421/SR-GA281/SR-GA721 4. TESTING PROCEDURE 1. Bubbling test Input the pan in the main body , and lightly rotate the pan clockwise and counter clockwise to set the pan on the heating plate properly . 1. Fill water until the center area of the pan bottom is dipped, and close the lid.
10 SR-GA421/SR-GA281/SR-GA721 4. TESTING PROCEDURE 3. Boiling control lever adjustment Such a mechanical operation as center thermostat goes up and down is used to turn on and off the micro-switch. Check and adjust this relationship as shown below . When the boiling switch is turned on.
1 1 SR-GA421/SR-GA281/SR-GA721 5. EXPLODED VIEW & P ACKING VIEW (SR-GA421/SR-GA281) EXPLODED VIEW (SR-GA421/SR-GA281).
12 SR-GA421/SR-GA281/SR-GA721 5. EXPLODED VIEW & P ACKING VIEW (SR-GA421/SR-GA281) P ACKING VIEW (SR-GA421/SR-GA281).
13 SR-GA421/SR-GA281/SR-GA721 6. REPLACEMENT OF P ARTS LIST & P ACKING LIST (SR-GA421/SR-GA281) P ARTS LIST Ref. No. Part Name Part No. SR-GA421 SR-GA281 Silver White White White White Silver HK S.
14 SR-GA421/SR-GA281/SR-GA721 6. REPLACEMENT OF P ARTS LIST & P ACKING LIST (SR-GA421/SR-GA281) LIST OF SCREW Ref. No. Part Name Part No. SR-GA421 SR-GA281 Silver White White White White Silver HK.
15 SR-GA421/SR-GA281/SR-GA721 7. EXPLODED VIEW & P ACKING VIEW (SR-GA721) EXPLODED VIEW (SR-GA721) SR-GA721 / U.S..
16 SR-GA421/SR-GA281/SR-GA721 7. EXPLODED VIEW & P ACKING VIEW (SR-GA721) P ACKING VIEW (SR-GA721).
17 SR-GA421/SR-GA281/SR-GA721 8. REPLACEMENT OF P ARTS LIST & P ACKING LIST (SR-GA721) P ART LIST Ref. No. Part Name Part No. SR-GA721 White White White Silver MAL SIN-DBD SIN-RBD USA 1 LID ASS’.
18 SR-GA421/SR-GA281/SR-GA721 8. REPLACEMENT OF P ARTS LIST & P ACKING LIST (SR-GA721) LIST OF SCREW Ref. No. Part Name Part No. SR-GA721 White White White Silver MAL SIN-DBD SIN-RBD USA A T APPING SCREW XTN4+10BVW 2 2 2 2 B P .
デバイスPanasonic SR-GA421の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Panasonic SR-GA421をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはPanasonic SR-GA421の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Panasonic SR-GA421の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Panasonic SR-GA421で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Panasonic SR-GA421を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はPanasonic SR-GA421の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Panasonic SR-GA421に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちPanasonic SR-GA421デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。