Replacing The Fan In Units Up To 45 Mm Wide; Replacing The Fan In 67 Mm And 90 Mm Wide Units; Replacing The Fan In Units 135 Mm Wide - Siemens 1FK6 Instrucciones De Servicio

Maintenance
9.1.1

Replacing the fan in units up to 45 mm wide

Removal
Installation
NOTICE
9.1.2

Replacing the fan in 67 mm and 90 mm wide units

Removal
Installation
NOTICE
9.1.3

Replacing the fan in units 135 mm wide

Removal
Installation
NOTICE
9-2
♦ After removing the four cover screws and dismantling the cover (see
chapter 5.2 "Installing the optional boards"), the X20 connector
which is protected against polarity reversal can be disconnected and
the fan can be removed.
♦ Fit the fan in the reverse order, making sure that the arrow indicating
the direction of air flow points to the inside of the unit.
Make sure that the fan leads are connected the right way round.
Otherwise the fan will not operate!
♦ After removing the two cover screws and dismantling the cover, the
X20 connector which is protected against polarity reversal can be
disconnected and the fan can be dismantled by pushing out the
internals of the insert rivets. The insert rivets can be re-used.
♦ Fit the fan in the reverse order, making sure that the arrow indicating
the direction of air flow points to the inside of the unit.
Make sure that the fan leads are connected the right way round.
Otherwise the fan will not operate!
♦ You can remove the fan by undoing the four mounting screws or
sliding out the internal parts of the insert rivets. The insert rivets can
be re-used.
♦ Disconnect the leads on the fan.
♦ Fit the new fan in the reverse order.
♦ Make sure that the arrow indicating the direction of air flow points to
the inside of the unit.
Make sure that the leads to the fan are connected the right way round.
Otherwise the fan will not operate!
6SE7087-8JP50
Operating Instructions SIMOVERT MASTERDRIVES
08.2008
Siemens AG