Mitsubishi Electric MELCEC Q Series User Manual page 146

9. LOADING AND INSTALLATION
(3)
(c) When connecting the extension cable to each base unit, hold the connector of
the extension cable.
(d) After connecting the extension cable, be sure to tighten the fixing screws of the
extension cable connector.
(Tightening torque: 20N cm)
Disconnecting the extension cable
When disconnecting the extension cable, confirm that the fixing screws are
completely removed. Then, hold the connector of the extension cable and disconnect
it.
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