HitachiメーカーEM 490の使用説明書/サービス説明書
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INSTRUCTIONS-P ARTS LIST 307–735 Rev G Supersedes F EM 490 PORT ABLE/ELECTRIC AIRLESS P AINT SPRA YER 2750 psi (190 bar) MAXIMUM WORKING PRESSURE Model 231–002, Series C Basic sprayer , withou.
SAFETY W ARNINGS HIGH PRESSURE SPRA Y CAN CAUSE SERIOUS INJUR Y . FOR PROFESSIONAL USE ONL Y . OBSERVE ALL W ARNINGS. Read and understand all instruction manuals before operating the equipment. FLUID INJECTION HAZARD General Safety This equipment generates very high fluid pressure.
MOVING P ARTS HAZARD Moving parts can pinch or amputate your fingers or other body parts. KEEP CLEAR of moving parts when starting or operating the sprayer . Follow the Pressure Relief Procedure on page 2 before checking or servicing any part of the sprayer , to prevent it from starting accidentally .
A VERTISSEMENT La pulvérisation à haute pression peut causer de blessures très graves. Réservé exclusivement à l’usage professionnel. Observer toutes les consignes de sécurité. Bien lire et bien comprendre tous les manuels d’instructions avant d’utiliser le matériel.
RISQUES EN CAS DE MAUV AISE UTILISA TION DU MA TERIAL Consignes générales de sécurité toute utilisation anormale de l’appareil du pulvérisation ou des accessoires comm.
ADVERTENCIA EL ROCIADO A AL T A PRESION PUEDE CAUSAR GRA VES LESIONES. SOLO P ARA USO PROFESIONAL. RESPECTE LOS A VISOS DE ADVERTENCIA. Lea y entienda todo el manual de instrucciones antes de manejar el equipo. PELIGRO DE INYECCION DE FLUIDO Seguridad general Este equipo general un fluido a una presión muy alta.
PELIGRO POR MAL USO DEL EQUIPO Seguridad general Cualquier mal uso del equipo pulverizador o los accesorios, tal como sobre presurización, modificación de piezas, uso de ma.
SETUP W ARNING If you are supplying your own hoses and spray gun, be sure the hoses are electrically conductive, that the gun has a tip guard, and that each part is rated for at least 2750 psi (190 bar) Maximum Working Pressure .
SETUP P ACKING NUT/WETCUP Keep filled with TSL Fig 1 FIL TER DO NOT INST ALL A SHUT OFF DEVICE HERE 50 ft. (15.2 m) MAIN FLUID HOSE ON/OFF SWITCH PRESSURE CONTROL KNOB 3 ft (0.
OPERA TION Fig 2 ON/OFF SWITCH PRESSURE CONTROL KNOB RAC IV DripLess TIP GUARD and SwitchTip TURN CCW T O LOWER PRESURE PRESSURE DRAIN V AL VE 1. Prime the sprayer with paint. a. Close the pressure drain valve. b. Don’t install the spray tip yet! c.
OPERA TION 4. Cleaning a Clogged Tip W ARNING To reduce the risk of serious bodily injury from injec - tion, use extreme caution when cleaning or chang - ing spray tips. If the spray tip clogs while spraying, engage the gun safety latch immediately , then fol- low the procedure in Steps 4a to 4e, below .
FLUSHING GUIDELINES NOTE: The Pressure Relief Procedure W arning is on page 14. When T o Flush CAUTION NEVER leave water in the sprayer if there is the slightest change it could freeze. Flush out the water with mineral spirits.
APPLICA TION METHODS Always hold the gun perpendicular to the work surface and at an even12 to 14 in. (300–356 mm) from the surface you are spraying. See Fig 9. Begin moving the gun in a horizontal direction at a steady rate.
TROUBLESHOOTING GUIDE W ARNING Pressure Relief Procedure To reduce the risk of serious bodily injury , including fluid injection, splashing in the eyes or on the skin, or .
PROBLEM CAUSE SOLUTION Paint leaks into wet–cup Throat packings are worn or damaged Replace the packings. See page 16. Excessive surging from spray gun Spray tip or fluid filter is plugged Disassemble and clean. Spray tip too big or worn Change the spray tip.
Fig 12 222 *206 *204 *207 215 52 33 34 58 223 A 36 55 10 TORQUE TO 70 ft–lb (95 N.m) 11 2 TORQUE T O 80 ft–lb (107 N.m) 54 38 Reinstalling the Pump. See Fig 12. 1. Rotate the crankshaft (A) so the connecting rod (54) is in its lowest position.
DISPLACEMENT PUMP Reassembly Procedure 1. Stack the backup washer (219*), U–cup seal (205*) lips down , and female gland (220*), alternate the polyethylene and leather v–packings (217*, 218*) lips up, and stack the male gland (213*) one at a time onto the piston valve (224).
REPLACING THE CONNECTING ROD and BEARING W ARNING To reduce the risk of serious bodily injury , including fluid injection or splashing in the eyes or on the skin, or injur.
REPLACING THE DRIVE ASSEMBL Y W ARNING To reduce the risk of serious bodily injury , including fluid injection or splashing in the eyes or on the skin, or injury from moving parts, always follow the Pres- sure Relief Procedure W arning on page 14 be- fore checking, adjusting, cleaning or shutting of f the sprayer .
REPLACING THE ELECTRIC MOT OR & CAP ACITOR W ARNING To reduce the risk of serious bodily injury , including fluid injection or splashing in the eyes or on the skin, or.
REPLACING THE PRESSURE CONTROL & CIRCUIT BOARD W ARNING To reduce the risk of serious bodily injury , including fluid injection or splashing in the eyes or on the skin.
PRESSURE CONTROL ADJUSTMENT USE EXTREME CAUTION WHEN PERFORMING THIS ADJUSTMENT PROCEDURE to reduce the risk of a fluid injection injury or other serious bodily injury , which can result from component rupture, electric shock, fire, explosion or moving parts.
PRESSURE CONTROL ADJUSTMENT Fig 22 ON/OFF SWITCH A B D TIGHTEN C 4. Open the needle valve slightly . T urn the pressure con - trol knob (A) to the minimum setting. 5. Plug in the sprayer and turn the switch ON. Increase the pressure setting just enough to start the sprayer .
P ARTS DRA WING – PRESSURE CONTROL Ref 25 Part No. 215–860 Ref No. 50 Pressure Control Assembly Includes replaceable items 301 to 316, as listed below NOTE: Numbers with “Ref” preceeding them correspond with the parts lists on pages 24 and 26.
DISPLACEMENT PUMP P ARTS DRA WING and LIST REF NO. P ART NO. DESCRIPTION QTY 201 180–656 PLUG 1 203 105–444* BALL, sst; 0.
P ARTS LIST – SPRA YER WITH UPRIGHT CART Model 231–002, Series C, Basic Sprayer Includes items 1 to 135 as listed below REF NO. P ART NO. DESCRIPTION QTY REF NO. P ART NO. DESCRIPTION QTY 1 065–099 CONDUIT , electrical 4 in.
P ARTS DRA WING – SPRA YER WITH UPRIGHT CART 120 4 23d* 55 55e 55f 55c 55b 11 3 19 35 20 18 53 54 3 129a 52 10 11 2 58 38 29 14 34 33 34 33 36 55d 55a 23 23e 129 37 27 25 40 Ref 312 313 302 84 Ref 52 47 122 123 11 9 46 95 99 97 132 7 Ref 40 50 SEE DET AIL BELOW 4 Ref No.
P ARTS LIST – SPRA YER WITH LOBOY CART Model 220–679, Series C, Basic Sprayer Includes items 1 to 135 as listed below REF NO. P ART NO. DESCRIPTION QTY REF NO. P ART NO. DESCRIPTION QTY 1 065–099 CONDUIT , electrical 4 in.
P ARTS DRA WING – SPRA YER WITH LOBOY CART 33 11 6 11 7 29 126 11 5 55f 55e 37 27 23d 23 23e 7 1 129b 129 99 129a 132 Ref 40 124 11 7 38 58 33 36 34 35 19 20 18 53 54 55c 55b 3 4 3 52 10 11 2 14 55a 55d 127 50 25 40 Ref 312 313 302 84 Ref 52 47 122 123 120 11 9 46 95 50 Ref No.
ACCESSORIES Spanish 185–961 German 186–041 Greek 186–045 Korean 186–049 Apply other language here DANGER LABELS The English language DANGER label shown on page 1 and the same label in French is on your spray - er .
TECHNICAL DA TA Maximum W orking Pressure 2750 psi (190 bar) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Motor 3/4 HP , AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
THE GRACO W ARRANTY AND DISCLAIMERS W ARRANTY Graco warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use.
デバイスHitachi EM 490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：
Hitachi EM 490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Hitachi EM 490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。Hitachi EM 490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。Hitachi EM 490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。
Hitachi EM 490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Hitachi EM 490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、Hitachi EM 490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Hitachi EM 490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。
