
Proximity Sensor
There are three proximity sensors on #1, #2,
#4 and #5 mower arm fulcrums.
These sensors detect the raised or lowered
positions of mower units #1, #2, #4 and #5.
The information is related to controlling rotation
and stop of the reel cutter (cutting cylinder).
Mower unit #1
1
qeetgd-019
Proximity Sensor_001
1
Proximity sensor
Mower unit #2
1
qeetgd-020
Proximity Sensor_002
1
Proximity sensor
Mower units #4 and #5
1
qeetgd-021
Proximity Sensor_003
1
Proximity sensor
・
・
・
Relays
The relay box is located inside the underseat
cover.
These relays control traveling/working
selection, rotation of the reel cutters (cutting
cylinders), and mower unit lowering selection.
The operating condition can be checked by the
illumination of the LEDs.
LEDs
①
and
②
light up when the traveling/
working selector switch is in the "Working"
position and mower units #4 and #5 are
raised.
LED
③
is not used.
LED
④
lights up when the mower unit up/
down lever is in the "Down" position and the
traveling/working selector switch is in the
"Working" position.
LEDs
⑤
and
⑥
light up when the reel
rotation switch is in the "ON" position and the
mower units are lowered.
LEDs
⑦
and
⑧
light up when the reel
reverse switch is in the "ON" position.
1
2
3
4
5
6
7
8
#4mower up-down
#5mower up-down
All mowers up-down
#1 #4 #5mower rotation
#2 #3mower rotation
#1 #4 #5mower reverse
#2 #3mower reverse
1
52bra2-006
Relays_001
1
Relay box
・
・
・
・
・
LM551
Handling Instructions
Page 4-28
Operation of Each Section
Содержание LM551
Страница 6: ...LM551 Contents...
Страница 12: ...LM551 Safety Page 1 6 Safe Operating Practices...
Страница 99: ......