Toro Greensmaster eFlex 1800, Руководство по обслуживанию

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EZ Turn Sensor
g202573
Figure 108
1. EZ turn sensor 4. Target plate
2. Sensor LED location 5. 1.5 inch block under roller
3. Sensor bracket 6. Cutting unit roll frame
The EZ turn sensor is a normally open proximity sensor that mounts to a sensor
bracket mounted to the cutting unit roll frame (
Figure 108 ). The sensing plate for
the sensor is a target plate attached to the top of the cutting unit assembly. The
TEC monitors the operation of the EZ turn sensor.
When the traction unit is supported on the traction drum with the cutting unit
supported by both front and rear rollers on level ground, the target end of the EZ
turn sensor is positioned away from the target plate on the cutting unit so that the
sensor is open. The EZ turn sensor is moved toward the cutting unit target plate
when the cutting unit is raised for turning, causing the sensor to close.
Note: The EZ turn sensor LED should be illuminated whenever the machine is
operational (the key switch in the R
UN
position) and the cutting unit is raised.
Note: The EZ Turn function is only active when the machine is being operated
with the cutting unit engaged. Also, the EZ turn switch and EZ turn sensor are in
series so both switch and sensor have to be O
N
for the EZ Turn function to be
O
N
. If either the switch or the sensor is O
FF
, the EZ Turn function will be O
FF
.
Note: The information on EZ turn sensor adjustment is included in the eFlex
Operator’s Manual .
Testing the Sensor
1. Park the machine on a level surface and place the traction lever in the
N
EUTRAL
position.
2. Turn the key switch to the S
TART
position to wake up the machine and then
turn the key switch to the R
UN
position.
3. Check the LED on the cable end of the EZ turn sensor:
A. The sensor LED should not be illuminated when the cutting unit is being
supported by both front and rear rollers on level ground.
B. The sensor LED should be illuminated when the cutting unit is raised
(handle pushed down).
Electrical System: Testing the Electrical Components Page 5–58 Greensmaster ® eFlex 1800, 2100 and 2120
12189SL Rev E