Machine Interlocks
機器聯鎖可以防止機器不當運作。 此機器不應在該等狀況下運作。 某些狀況會妨礙正常運作。 這些狀況會以系統問題的形式向駕駛員顯示。 機器駕駛員和地面操作員在操作機器之前均需要熟悉所有的機器聯鎖。 機器駕駛員可以使用以下指南，來確定聯鎖是否妨礙正常運作。
有以下情形時，引擎將不會發動：
- 3 個遠端停止開關中的任何一個已按下。
有以下情形時，機器將不會推進：
- 刮土板升起超過檢修高度。
- 機器控制系統偵測到推進系統中有故障。 監控系統上會顯示錯誤訊息。
有以下情形時，機器後部將不會降下：
- 刮土板升起超過檢修高度。
附註刮土板升起超過檢修高度時，沒有聯鎖可用來升起機器。
有以下情形時，所有上升控制裝置將無法運作：
- 刮土板門升起約至檢修高度。
有下列情形時，轉子不會接合：
- 刮土板升起超過檢修高度。
- 機器控制系統偵測到轉子控制裝置中有故障。
Caterpillar Information System:
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