Important; Display Messages; Error Messages - Mondolfo Ferro MT 2450 Manual De Uso

IMPORTANT

Bear in mind that the nominal diameter of the wheel (i.e. 14") refers to the rest planes of the
tyre beads, which are obviously inside the rim. The values measured are with reference to
external planes and, as a result, are smaller than the nominal values due to the thickness
of the rim itself. These differences are compensated for by sensor calibration procedure,
which corrects the measured values so that they match nominal values and can be easily
understood by the user. Obviously, as compensation is based on the thickness of the rim
used in the calibration procedure, there may be a slight deviation from the nominal value
(max. 0.2 - 0.3 inches) in values measured subsequently on rims with different thicknesses.
This is not a lack of accuracy of the devices, but reflects reality.
The machine can recognize a certain number of incorrect operations and will signal
them with appropriate messages on the display.
Err CAL
Error in first sensitivity calibration.
The sensitivity calibration procedure should be carried out.
Err 4 Sensor calibration error condition.
Calibrate the sensor in the CAR or TRUCK environment in which it is
displayed.
Err 7 The machine is temporarily unable to select the program requested.
Carry out a spin and repeat the request.
Err 10 a) Internal distance sensor not in rest position (completely in) when the
machine is switched on.
Switch off the machine, return the sensor to its correct position and switch
on again.
b) Fault on the corresponding sensor. Press the
sensors and enter the data using the keypad. Call in the technical support
centre.
Err 11 a) Diameter sensor not in the rest position (resting on the unit's protective
casing) when the machine was switched on. Switch off the machine, return the
sensor to the correct position and switch back on.
b) Fault on the corresponding sensor. Press the
sensors and enter the data using the keypad. Call in the technical support
centre.
Err 13
Attempt to perform calibration with incorrect wheel- machine distance.
Repeat calibration after fitting a spacer ring to alter the distance or use a
different wheel.
Err 23 Incomplete or incorrect data entered in ALU P= EASY ALU.
MT 2450 operator's manual

DISPLAY MESSAGES

Error messages

key to disable the
key to disable the
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