leco TECO 680 Betriebsanleitung Seite 121

The external sensor has not been calibrated.
Calibrate the ultrasonic sensor. See warning instructions at the end of the ULTRA-
SONIC WIDTH SENSOR CALIbRATION section.
The external MECHANICAL sensor has not been calibrated.
The automatic measuring devices are not working
The sensors were not in the rest position when switching on the machine and
the Enter button
Return the sensor to its correct position.
The automatic arm laser line does not work (if present)
To replace the battery, proceed as follows:
Remove the four screws in the lever (A, Fig.29) and then remove the plastic casing
(b, Fig.29)
Pull out the card (C, Fig.29) inside
Replace the battery in the card
with a new CR2450 3V;
Continue to mount the lever in the
opposite direction to disassembly.
CAUTION
Pay attention to the positioning of the
cables inside the lever groove to
prevent accidentally damaging
the cable while closing the plastic
crankcase.
If the laser line does not work with
the new battery, call for technical
assistance.
Pressing the STarT key and the button (only the STarT key if
the guard is installed) the wheel does not spin (the machine
For machines with guard, check that it is not raised (the message "A Cr" appears).
Lower the wheel guard.
For machines without guard, check that both the START key as well as the key on the
side of the machine have been pressed.
The wheel balancer provides unsteady unbalance values
The machine was jolted during the spin.
Repeat the spin, taking care not to disturb the machine while measuring is in progress.
The machine does not firmly rest on the floor.
Make sure that the floor support is firm
The wheel is not locked correctly.
Tighten the securing ring nut correctly.
Several spins are to be performed to balance the wheel
The machine was jolted during the spin.
Repeat the spin, taking care not to disturb the machine while measuring is in progress.
Operator's manual TECo 680 - 680 PlUS - 680 PlUS Pl
was selected, disabling control of the automatic sensors.
does not start)
EN
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