Mt740/745, 741/746/En/Rev. 002/12/97 * 901.742 002
BEISSBARTH MT 740/ 745, 741/ 746
8-3
Machine calibration with drive- on weight
carried out on a regular commercially available
wheel (rim width 4" to 7", rim diameter 12" to
16").
Calibration of the machine is only required if
display faults (direction or size) occur.
1. Enter wheel-rim data.
2. Zero-balance the wheel.
Residual imbalance must be below 10 g,
otherwise fault-code display Error 4 is
displayed during calibration.
Calibration of machine
3. Zero-calibrate the wheel (without adjust-
ment weight):
Press the calibrating key (11) for approx. 3
seconds until CAL 000 is displayed on the
screen.
Close safety hood and start machine with
start button (15).
The LED in the key (11) and the CAL 000
symbol on the screen go out when the run
has been completed (approx. 15 seconds).
Open safety hood.
4. 60 g calibration with wheel.
Check wheel data, (distance, rim width, rim
diameter).
Drive 60 g calibration weight into the rim's
outer level and turn to precisely the
6- o'clock position.
Press calibrating key (12) for approx. 3 seconds
until CAL symbol is displayed on the screen.
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