20
-
Check that the outside sensor is at 5 +/- 1 marks in the standby position.
-
Check in service mode that when the outside sensor probe is touching the central unit
flange, around 220 +/-30 marks are displayed.
-
If the above conditions are not satisfied, register or replace the potentiometer.
Err 23
Incomplete or invalid data entry in ALU P. Enter correct values.
Err 25
Program not available on this model.
Err 27
Wheel did not stop within maximum allowed time.
Err 28
Encoder count error.
Err 29
This error displays when there is an electrical piston fault.
-
Switch on the machine and calibrate the electrical piston;
-
Check that the power supply/signal cable is connected correctly;
-
Check fuse FU5 on the power board.
Err 30
Error condition referring to failure of the unit to turn after the START button is pressed.
If the wheel spins:
-
check the operation of the encoder board;
If the motor does not start:
-
Check fuse FU4 on the Peal board.
-
check that the motor power lead is connected correctly;
-
check the operation of the Peal board;
-
check the operation of the motor.
ERR31
Optimization procedure already started by another user.
ERR32
The balancing machine runs checks on disturbances; if during an unbalance reading the
machine is jolted violently, this error displays.
If no such disturbance is present, check the machine as follows:
-
the brake shoe must not touch the bell during the reading;
-
the machine must be resting firmly on the ground;
-
the central unit bearings must run silently.
ERR Cr
The microswitch contact on the wheel guard is open:
-
check the operation of the automatic start microswitch on the wheel guard (lowering the
guard should close the switch's contact);
-
If the above checks do not identify any defective components, replace the motherboard.
-
Wheel spin run with guard raised.
-
Lower the guard to carry out the spin.
ERR STP
The spin stopped before the entire acquisition cycle terminated;
-
Check that the ring nut is fully tightened down;
-
A spin cycle has been run without a wheel mounted;
-
Check that the drive roller, brake shoe and weight-holder lid are not touching the unit
