Schneider Electric EM4000 manual Maintenance, Fuse Replacement

PowerLogicTM Series EM4000	930-134-01-A.00
Installation Guide	11/2013

Maintenance

Do not perform any operation or maintenance procedures that are not described in this product documentation. Visually inspect the equipment yearly and ensure it is free of dust or other particles. If necessary, wipe with a clean cloth. Individual components are not user-serviceable and must be returned to Schneider Electric for repair.

Fuse Replacement

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

•Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E.

•Turn off all power supplying this equipment before working on or inside equipment.

•Always use a properly rated voltage sensing device to confirm the power is off.

•Replace all devices, doors and covers before turning on power to this equipment.

Failure to follow these instructions will result in death or serious injury.

1.Turn off all sources of power before attempting to replace the fuse. Always use a properly rated voltage sensing device to confirm the power is off.

2.Remove the outer cover from the unit.

3.Locate fuse F1 at the top left corner inside the unit.

4.Remove the fuse cover, then remove the fuse from the holder as shown in Figure 15.

5.Replace fuse F1 with a fuse that meets the specifications listed in Table 1 on page 2.

6.Replace the fuse cover.

7.Re-install the cover and turn on the power source.

Figure 15: Replacing the fuse

3
2	Legend:
	1	Fuse holder
	2	Fuse
1	3	Fuse cover

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