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3.3 POWER ENTRY MODULE (PEM)
The Power Entry Module (PEM) consists in two separated units instead of one.
Ø One unit includes the switch only.
Ø One unit includes the the power supply inlet, suppresses noise and contains the fuses.
If a transformer is required, it has to be connected between the PEM and the Power Interface Board, Connector
3.4 INTEGRATED DISPLAY BOARD
The wheel balancer is equipped with integrated power supply and controller board.
The PCB board software loading or updating is done with a MMC/SD card.
The replacement of the board always requires the software loading, balancer set up and calibration of the machine
and it is mandatory to load the software with all connetcors plugged to the PCB board.
3.5 CAPACITORS
The balancer is equipped by 2 capacitors of 10 and 20uF.
The function of both is to start up of the motor
3.6 KEYPAD
The keypad is used to input data, change balancing program, etc.
It connects directly to the display to pcb via a ribbon cable.
On this kind of balancer the keypad is attached to integrated board
plastic panel and its buttons are of membrane type.
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