GREER Company
1918 East Glenwood Place
Santa Ana CA 92705
Page 17 of 44
MicroGuard
®
586 Operation/Setup Manual
W458200 REV C 10/29/02
Two-Block Warning
•
A red light appears and an alarm sounds
continuously when the hook block is on a
collision course with the head machinery at
the end of the boom.
• Crane motions (boom extend, boom down,
and winch up) are cut in order to prevent
damage to the crane and the endangerment
of persons near the lifting area.
The message,
“WARNING! TWO BLOCKING” will appear in
the information area of the display.
OK
DISPLAY
SETUP
SETUP CODE
STOP
RATED CAPACITY
MG-586
!
SELECT
CONTRAST
Two-Block Lamp
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