Damcos LPU: Emergency Operation of LPU V.2 Service Manual
February 2017 SM 8000-100-01 Ed 04
77
Emergency Operation of LPU V.2
For all operations: When the hand pump is disconnected and the by-pass valve is closed, the remote
control is allowed to operate the system again.
Note! For LPUv.2 emergency operation with hydraulic hand pump, a hand pump unit with reser-
voir can be used. To avoid overfilling of the LPU, both quick connections have to be
mounted.
Note! To close emergency opened actuator by remote, open the actuator first to release shuttle
valve and then close.
LPU with LED Position Indicator
LPU (except Ex version) with IP 68 LED indicator will show clear red or green light when the valve is
closed respectively open.
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