147
TROUBLE SHOOTING
IX.
TROUBLE SHOOTING
G. HAGIE TASSELTROL
®
/ LS SYSTEM – ELECTRICAL
PROBLEM
POSSIBLE CAUSE
SUGGESTED REMEDY
No units will lower
•
Faulty “AUTO/MANUAL” switch
•
Blown fuse
•
In “AUTO “ mode: LS valve as-
sembly unplugged
•
Loose wire connections
•
Replace switch
•
Find short in wire, repair, and
replace fuse
•
Plug in wire assembly
•
Find loose connection, tighten
Only one unit will not lower
•
Faulty “UP/DOWN” switch
•
Light photo sensor assembly
•
Faulty valve, coil, or loose coil
mounting nut
•
Loose wire connections
•
Lights of photo sensor not lined
up with reflector
•
Faulty row wire assembly
•
Faulty sensor connector wire
assembly
•
Replace control box
•
Replace photo sensor
•
Tighten nut or replace coil
•
Find loose connections, tighten
•
Line up sensor with reflector
•
Replace or repair
•
Replace or repair
No units will hold position
•
In “AUTO” mode: no crop mov-
ing under assemblies
•
Drive forward or select
“MANUAL” mode
In “AUTO” mode, wrong unit raises
from sensor assembly
•
Row LS wire assembly plugged
into wrong sensor connector
•
Plug correct wire assembly into
proper row sensor connector
assembly