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SEA SYSTEMS
INSTALLATION AND USE
STK3-GMV10 Control panel and Pre-wiring
For Hydraulic Elevators
MSTK3-GB
Rev.04
05/02/12
© Sea Systems S.r.l.
Page 73 of 81
F.3) AL01 Board light indicators
Symbol Status
Description
HSF Off
Intermittent
On
Lack of at least one Motor power feed phase
Phases L1-L2-L3 inverted
Phases L1-L2-L3 correct
HPS Off
On
No +24 V power
+24 V power present
HCB Off
On
No battery charger power
Power to battery charger present