Husqvarna Automower 210 C Technical Manual page 71

4. AUTOCHECK, SERVICE PROGRAM
Manual test: Sensors
This function deals with the mower's collision sensors,
tilt sensor, lift sensor and ultrasonic sensors (only 260
ACX). For a more detailed description of the sensors,
see 1.13 Sensors on page 21.
The image on the upper left of the screen shows which
collision sensor is active: None, Left, Right or Both.
The image on the upper right of the screen indicates
whether the lift sensor is active. The middle image
displays the angle, X or Y respectively, and the
direction, which is indicated with plus or minus. The
lower image displays the distance in centimetres from
the front of the mower to the nearest obstacle (only
260 ACX).
The same values are presented as a horizontal bar to
the right of respective value boxes. A green bar colour
indicates an approved value. A red colour indicates the
value is too high or too low. A black colour indicates
that there is no limit value.
The collision sensors are the sensors that detect when
the mower has run into a fixed object. To test the two
collision sensors:
1. Hold the handle on the underside of the
Automower .
®
2. Press on different parts of the body.
In the Active collision sensors box you should now
see None, Left, Right or Both. This is also shown
in the picture to the right of the screen.
3. Continue to press on the body until you see that
both sensors work. Make sure the mower does
not indicate a collision when it is untouched.
The lift sensor is the sensor that detects whether the
mower has been lifted from the ground. To test the lift
sensor:
1. Lift up the front part of the body.
2. When the body is lifted up, YES is shown. When
the mower is in the lowered position NO is shown.
The tilt sensor is the sensor that detects the mower's
inclination in relation to the horizontal plane. The
X-angle indicates a front – rear inclination and the
Y-angle a left – right inclination.
When Automower ® stands on a perfectly flat surface,
the values should be about +/-3. Otherwise the tilt
sensor needs to be calibrated. When the mower is
tilted up and to the left the values will be negative.
To calibrate, i.e. reset the tilt sensor:
1. Place the Automower
2. Click on Tilt sensor calibration.
3. Click OK when prompted to place the mower
horizontal.
The message Calibration OK is shown once
calibration is complete.
® on a flat surface.
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