AVANT Robot 185, Руководство оператора

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Robot 185 Service
Checking the extension cord
• Turn off the motor and unplug both ends of the extension cord.
• Check for external damages on the leads.
• Remove the protective shell of the plugs.
• Check that the leads are attached properly.
• Measure with an ohmmeter or with an equivalent device,
whether there is a break in the lead.
• Measure with an ohmmeter, whether there is a break between
the plug and the socket outlet.
• Check with the meter, if there is a short circuit between the
leads.
• Check that the leads are properly attached; that no gaping contact can occur.
• Reinstall the protective shell.
To be noted:
• The black and brown leads may have been installed in a different order than presented
in the figure. The lead installed into the R1 connector (1) of a contact must also be
installed to the same connector in the other connector.
• Only a competent professional is authorised to carry out service inspections on heavy
currents.
• The yellow/green lead must always be connected to the ground (2).
• The earth wire must be longer than the other leads, so that it is the last one to come off
if the cable is torn from the contact.
• If the earth wire is wrongly connected, it may cause a deadly electric shock.