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1 目 次 １ 概要 ··················································································· 1 ２ 各部の名称および説明 ··································································· 2 ３ 仕様 ··················································································· 6 ４ ご使用上の注意事項 ····································································· 7 ５ 設置方法 ··············································································· 8 ６ ご使用前の準備 ········································································ 10 ７ 保守点検 ·············································································· 11 （１）稼動前の点検事項 ·································································· 11（２）稼働中の点検事項 ·································································· 11（３）稼動後の点検事項 ·································································· 11（４）作動油の点検 ······································································ 11（５）作動油の交換について ······························································ 11８ 圧力スイッチの説明 ···································································· 13 ９ 操作方法 ·············································································· 15 （１）ＶＦＭＰ－４Ｂ ···································································· 15（２）ＶＦＭＰ－４Ｃ ···································································· 16（３）ＶＦＭＰ－４ＳＷ ·································································· 17１０ 高圧安全弁の調整方法 ································································ 18 １１ ポンプのエア抜きについて ···························································· 19 １２ 故障の解説 ·········································································· 20 １３ 内部構造図、部品表 ·································································· 22 １４ 電気回路図 ·········································································· 25 １５ 高圧ホースの取扱い ·································································· 27 １ 概要 本機は、油圧アクチュエータ（シリンダ等）を作動させるための可変吐出型ポンプです。屋内仕様になっていますので、雨水のかかる所では使用できません。周囲温度は、０～４０℃の範囲でご使用ください。本機に使用する油圧機器は、理研製品を選定してください。高圧ホース、高圧管および継手等は、最高使用圧力７０ＭＰａのものをご使用ください。作動油が飛散した場合、重大な被害の生ずるおそれのある場所では使用できません。特に、けが、火災等の原因になりますので火気の近くでは使用しないでください。方向制御弁（電磁切換弁）に使用するソレノイドは、電源電圧AC200Vを標準としています。AC100Vまたは他の電圧の場合はご指示ください。本機は、消防法に適用していません。他の目的に改造しないでください。