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PowerLogic
TM
Series EM4000 930-134-01-A.00
Installation Guide 11/2013
30 ©2013 Schneider Electric All Rights Reserved
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
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
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.
2
3
Legend:
1 Fuse holder
2 Fuse
3 Fuse cover
1