MicroGuard
®
434/500 System — Troubleshooting Manual PN W453200 Rev C 08/01/00
GREER COMPANY 1918 E. Glenwood Place Santa Ana, CA 92705 Telephone: (714) 259-9702 FAX: (714) 259-7626
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GREER COMPANY
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Crane Systems
FAULT
CODE
Swing
Sensor
Boom
Angle
Sensor
Extension
Sensor
Tdx 1
Rod
Pressure
Tdx 0
Piston
Pressure
ACTION
016
X Follow SECTION 9
017
X X
018
X X
Replace computer
019
X X X
020
X X Follow SECTIONS 6.3, 6.4 & 9
021
X X X
022
X X X
Replace computer
023
X X X X
024
X X Follow SECTIONS 6.7, 6.8 & 9
025
X X X
026
X X X
Replace computer
027
X X X X
028
X X X Follow SECTIONS 6.3, 6.4, 6.7, 6.8 & 9
029
X X X X Replace computer
030
X X X X
031
X X X X X Follow SECTIONS 6.3, 6.4, 6.7, 6.8 & 9
032 &
Higher
Internal Temperature Sensor Fault
Replace Computer Unit
2.3.1 GROUP “A” FAULT CODES
continued
SECTION 2