Siemens 400 V / 210...590 A Replacing the fan fuses construction type J only

Maintenance 01.2004

♦Disconnect the cable connections and terminals on the fan.

♦Remove the fan support plate from the fan assembly and detach the fan from the support plate.

♦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 Torx M6x12

	Fan	Fan housing
Fig. 15-1	Fan assembly

15.2.2Replacing the fan fuses (construction type J only)

The fuses are located in a fuse holder which is mounted on a DIN rail at the bottom left of the unit. You must open this holder to replace the fuses.

15.2.3Replacing the starting capacitor

The starting capacitor is

♦on or inside the fan assembly.

♦Withdraw the plug connections on the starting capacitor (construction type J).

♦next to the fan terminal (construction type G).

♦Unscrew the starting capacitor.

♦Install the new starting capacitor in reverse sequence (4.5 Nm).

15-4	6SE7087-6CX86-2BA1 Siemens AG
	Operating Instructions SIMOVERT MASTERDRIVES AFE