Planmeca Compact I Technical Manual page 129

ELECTRICAL ADJUSTMENTS
d)
e)
b –_
The sensor presumes the back-
rest to be at a too low position.
Rotate the sensor axle counter
clockwise (seen from the axle).
f)
g)
h)
i)
Technical Manual
Loosen the two M3x6 DIN 916 screws at the side of the cog wheel of the sensor.
Rotate the axle of the sensor with a screwdriver until the two horizontal lines on the display
are in line.
Tighten the two M3x6 DIN 916 screws to secure the cog wheel into position.
Using the A key drive the backrest downwards and after the lowest position is reached
continue pressing the A key for approx. 2 seconds to drive the backrest to horizontal position.
Check that the spindle nut does not touch the cog wheel or potentiometer.
Drive the guiding nut past the calibration mark a couple of times to ensure that the sensor is
now calibrated correctly (the horizontal lines are aligned).
Exit service mode.
b – –
The backrest position sen-
sor is calibrated correctly.
Chapter F - ADJUSTMENTS
–
b –
The sensor presumes the back-
rest to be at a too high position.
Rotate the sensor axle clockwise
(seen from the axle).
Planmeca Compact i F-19