GREER COMPANY
GREER COMPANY
GREER COMPANY
GREER COMPANY
Crane Systems
Crane Systems
Crane Systems
Crane Systems
GREER COMPANY 1918 East Glenwood Place, Santa Ana, CA 92705 Tel: 714) 259-9702 Fax: 714) 259-7626 PN W414107-
MicroGuard
414 System Lattice Boom Cranes Horizontal Display Clyde M4190 Barge Mount OPERATOR'S MANUAL 12/20/01
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SYSTEM CHECKS
SYSTEM CHECKS
SYSTEM CHECKS
SYSTEM CHECKS
♦
CHECK THAT THE DISPLAYED BOOM ANGLE AGREES WITH THE MEASURED ANGLE.
♦
CHECK THAT THE DISPLAYED RADIUS AGREES WITH THE MEASURED OPERATING
RADIUS.
♦
CHECK THAT THE DISPLAYED BOOM LENGTH AGREES WITH THE ACTUAL BOOM
LENGTH.
♦
IF A KNOWN TEST WEIGHT IS AVAILABLE, CHECK THAT THE DISPLAYED WEIGHT
AGREES WITH THE TEST LOAD.
THE DISPLAYED LOAD INCLUDES THE HOOK BLOCK
AND ANY LIFTING ATTACHMENTS SUCH AS SLINGS, PINS AND SHACKLES.
NOTE:
IF THE "TARE" FUNCTION HAS BEEN USED, THE TARE LAMP WILL BE
ILLUMINATED AND THE DISPLAYED LOAD WILL BE THE ACTUAL TEST WEIGHT BEING
LIFTED.
♦
IF THE CAPACITY CHART IS RATED FOR SPECIFIC AREAS E.G. SIDE, FRONT OR REAR,
THE SYSTEM SHOULD BE CHECKED BY SWINGING THE BOOM INTO THE PERMITTED
AREAS AND CHECKING THAT THE RATED CAPACITY READING AGREES WITH THE
CRANE CAPACITY CHART.
ROUTINE MAINTENANCE
ROUTINE MAINTENANCE
ROUTINE MAINTENANCE
ROUTINE MAINTENANCE
THE SYSTEM HAS BUILT-IN SELF-TEST FACILITIES AND CHECKS ITSELF EACH TIME THE
SYSTEM IS SWITCHED ON. ONLY A MINIMUM LEVEL OF PREVENTIVE MAINTENANCE IS
REQUIRED. THIS IS RESTRICTED TO VISUAL INSPECTIONS OF CABLES AND SENSORS FOR
OBVIOUS SIGNS OF WEAR AND TEAR AND INSPECTION OF MECHANICAL PARTS SUCH AS
REELING DRUMS, HOIST ROPE TENSIOMETERS AND ANTI TWO-BLOCK SWITCHES.
