Replacing The Fan - Siemens simovert masterdrives Betriebsanleitung

Maintenance
9.1
DANGER
DANGER
Construction types
E - G
Replacement
9-2
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Replacing the fan

The fan is designed for an operating time of L
ambient temperature of T
to maintain the availability of the unit.
To replace the fan the converter has to be disconnected from the
supply and removed.
Make sure that the leads to the fan are connected the right way round.
Otherwise the fan will not operate!
The fan assembly consists of:
♦ the fan housing
♦ a fan
The fan assembly is installed between the capacitor battery and the
motor connection.
♦ Withdraw connector X20.
♦ Remove the cable fastening.
♦ Undo the two M6x12 Torx screws.
♦ Pull out the fan assembly towards the front.
♦ Install the new fan assembly in reverse sequence.
Prior to start-up, check that the fan can run freely and check for correct
direction of air flow.
The air must be blown upwards out of the unit.
Torx M6x12
Fig. 9-1
manuals search engine
= 40 °C. It should be replaced in good time
u
Torx M6x12
Fan Fan housing
Fan assembly
Operating Instructions
06.2006
≥ 35 000 hours at an
10
6SE7087-6KN50 Siemens AG
SIMOVERT MASTERDRIVES