Emerson GXT2U user manual External Battery Cabinet Installation

9.To orient the display for horizontal viewing, remove the front plastic bezel by pulling forward evenly on both sides. The unit has two front panel overlays. Remove the outer overlay (used for tower installation). This reveals a horizontally oriented front panel overlay for rack mount- ing. Snap the front bezel back into place.

10.Once the UPS is installed in the rack, the load may be connected. Ensure the load equipment is turned off; plug all loads into the output receptacles on the rear of the UPS.

11.Plug the UPS into a dedicated wall receptacle properly protected by a circuit breaker or fuse in accordance with national and local electrical codes. Use a 20 amp rated device for the 2700VA, 208V unit. The wall receptacle must be grounded.

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12.Turn ON the UPS by pressing the ON button; then turn on the con-

nected load equipment. The UPS is now providing conditioned power to your equipment.

External Battery Cabinet Installation

Optional Liebert external battery cabinets may be connected to the UPS to provide additional battery run time. External battery cabinets are designed to be placed all on one side of the UPS or stacked beneath the UPS. There is no limit to the number of external battery cabinets that can be used but each cabinet will increase the battery recharge time.

! CAUTION

The external battery cabinet(s) are heavy (see Specifications section). External battery cabinets can be used in rack-mount or tower configuration. Take proper precautions when lifting them.

1.Visually inspect the external battery cabinet for freight damage. Report damage to the carrier and your local dealer or Liebert representative.

2.For slide rail installations, first remove the top/side fin. Top/side fin slides forward and then lift up to remove. Optional rack-mount handles are shipped with the external battery cabinet and may be installed at this time if desired.

3.Securing hardware and slide rails are sold separately. Please contact your local dealer or Liebert representative for these additional options and any assistance needed. Fasten the slides into position with the screws per the instructions included with the slide rails.

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