2
Installation / Connection
Caution
Connect and disconnect the cables only while
the pump is at standstill and with the mains
power switched off. Plugging cables in or out
with the mains power present or while the pump
is still running can severely damage the fre-
quency converter.
The TURBO.POWER 300 can be set up on the benchtop. After
having unscrewed the feet, the unit may be installed in electri-
cal cabinets, for example. It can be mounted using either the
grooves and bores at the short sides in the bottom panel or
with the aid of an adaptor the unit can be affixed to hat rails.
Attach the hat rail adaptor to the bottom panel using screws.
You may order the hat rail adaptor from Leybold.
Caution
When mounting the TURBO.POWER 300
do
not make use of the holes for the feet.
The TURBO.POWER 300 is equipped with a fan. The cooling
air enters from the top and exits the housing at the side. Main-
tain a clearance of at least 3 cm at the top and at the sides.
Connect and affix the connecting cable between frequency
converter and TURBO. POWER 300.
The TURBO.POWER 300 is not equipped with a mains switch.
As soon as the mains cord has been connected, the unit will
power up.
3
Operation
Warning
The turbomolecular pump must only be operated
if installed in compliance with the information
provided in the Operating Instructions for the tur-
bomolecular pump and the frequency converter.
Connect the mains cord. The mains power circuit must be of
the earthed type.
Switch the turbomolecular pump on and off (see Operating
Instructions for the frequency converter and the turbomolecular
pump).
4
Troubleshooting
10
GA 05.280/1 - 01/2002
Symptom
After having
applied the mains
power the fre-
quency converter
does not receive
any power.
Likely cause
Remedy
AC fuse blown.
Replace fuse.
Cables not properly Check the
cables.
connected.
