PL87 Pipelayer Caterpillar


Battery Disconnect Switch

Usage:

PL87 KKJ


注意

发动机运转时决不可将蓄电池断路开关转到断开(OFF)位置。 否则会导致电路系统严重损坏。




图 1g01241793

蓄电池断路开关 (1) 位于机器左侧检修门的后面。

ON(接通) - 插入钥匙,然后顺时针转动钥匙,以便启动电气系统。 起动发动机之前,必须将开关置于 ON(接通)。

关闭 - 把钥匙逆时针转动,使整个电气系统断电。

发动机起动开关与蓄电池断路开关的工作不同。 当蓄电池断路开关断开时,会切断整个电路系统。 如果发动机起动开关转到断开位置,而蓄电池断路开关处于接通位置,则蓄电池和整个电气系统之间仍然接通。


注意

为确保不对发动机造成损坏,先验证发动机的确可以全面正常工作,然后再起动发动机。 不得起动无法全面正常工作的发动机。


执行下列步骤,以检查蓄电池断开开关是否正常工作:

  1. 在蓄电池断路开关处于接通位置情况下,确认操作员驾驶室中的电气零部件是否工作正常。 确认工时计显示信息。 验证发动机可以起动。

  2. 将蓄电池断路开关转到断开位置。

  3. 确认以下各项未运行:操作员室中的电气部件, 计时表 和 发动机起动。 如果在蓄电池断路开关处于断开位置时任何一项可以继续进行,请咨询 Caterpillar 代理商。

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