Zeiss MMZ M, Руководство по эксплуатации

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Checking the safety devices
2-24
61211-1270302 MMZ M
Performance check of the probe protection
1 Move the bridge to the front until you can touch the probe with
your hand.
2 Switch the drives on.
3 When the CMM is stopped, press against the probe from the side.
See above illustration.
This must switch off the drives.
Checking the protective circuit
The CMM is equipped with a protective circuit that monitors the drive
forces during bridge movement in the X and Y axes. The thrust force
monitoring is effective in the set-up mode.
If the travel movement in the X or Y axis is hindered by a collision and
the thrust forces exceed a value of approx.150 N, the drives must switch
off automatically.
CAUTION
Impaired safety if the safety device has not been tested.
Failure of the protective circuit may cause injuries, such as crushing of
parts of the body.
The function of the protective circuit must be checked regularly in order
to guarantee safe operation of the CMM.
—
Check the function of the protective circuit every 3 months .