Electrical System General Diagram - Corghi EM 9380 XLine Manuel D'utilisation

calculation errors that may result from the alteration of the machine's features over the
course of time.
SENSOR (measuring arm)
Mobile mechanical element that, when brought into contact with the rim in a specific
position, measures the geometric data: distance, diameter. Data can be measured auto-
matically if the sensor is equipped with suitable measurement transducers.
SPIN
Procedure starting from the action that causes the wheel to rotate and the subsequent
rotation of the wheel.
STATIC BALANCING
Procedure for correcting only the static element of the unbalance, by applying only one
weight, usually at the centre of the rim well. Accuracy increases as the width of the wheel
decreases.
THREADED HUB
Threaded part of the shaft on which the ring nut is engaged to lock the wheel. It is sup-
plied disassembled from the machine.
ULTRASONIC SENSOR
Electronic component that, together with the information collected by the internal meas-
uring sensor, makes it possible to measure the wheel width. This measurement is taken
by transmitting and receiving ultrasonic wave trains.
UNBALANCE
Uneven distribution of the wheel mass that generates centrifugal forces during rotation.

ELECTRICAL SYSTEM GENERAL DIAGRAM

AP1
Power supply unit card
P2
Main board (CPU)
A
P3 Keypad
A
P4 Monitor
A
P5 Search card
A
BP1 Internal Pick-up
BP2 External Pick-up
FU1 Fuse
FU2 Fuse
M1 Motor
QS1
Master switch
SQ1
Safety guard micro-switch / Start button
SQ8
Microswitch automatic wheel locking system
XS1 Power supply socket
A2 Brake / motor disconnection coil
Y
BR2 Diameter measuring sensor
BR3 Distance measuring sensor
BR5 LASER indicator
BR9 External distance sonar sensor
AP22 LED light
RP3
Potentiometer external distance
EVA
opening solenoid valve
EVC
closing solenoid valve
Operator's Manual EM 9380 XLine - EM 9380C XLine
UK
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