7. Adding or Replacing Internal Batteries (continued)
1Place the UPS System in Bypass Mode or completely turn it off, depending on preference. (See section 5.4, Operation of Manual Bypass Switch, or 4.2, Turning the UPS Off.)
2Removesystem. battery access panel, located on the FRONT of the UPS
3Disconnect the RED and BLACK cables attached to each internal battery pack.
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4 | Remove the battery cartridge fuses from each fuse block. | 4 |
| Save the fuses. |
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5Disconnect the BLUE and WHITE jumper cables attached to each fuse block.
CAUTION!
When disconnecting the jumper cables, pull them straight away from the fuse block with even force. Do not wiggle them
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