オンスクリーン表示が[オフ]になっている可能性があります。
「ON SCREEN」ボタンを押して、オンスクリーン表示機能を[オン]に切り替えてください。
内蔵テストパターンは台形補正できません。
映像信号を入力して、調整ください。
スタンバイモードが[ECO]に設定されている場合、スタンバイ時にネットワーク機能とRS-232Cコマンドの一部が使えません。
メインメニューの[プロジェクターセットアップ]→[ステータス]を[ノーマル]に変更ください。
[ノーマル]設定時、本体の内部温度が上昇したことにより、[ECO]設定へ自動的に変わる場合があります。
内部温度が高くなる要因は、周辺環境の温度上昇や本体シャッターを長時間閉じている場合などが考えられます。
時間の制約はありません。
内部回路の故障です。修理依頼をお願いします。
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