HP T750 HP R/T2200 UPS Installation Instructions - Page 4

Connecting the batteries, WARNING, CAUTION, IMPORTANT

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4. Insert screws through the rack into the mounting rail and the rear of each mounting bracket. Do not completely tighten the screws. 1. Remove the UPS front bezel. 5. Wait until the unit is installed and the brackets are adjusted before tightening the screws. 6. Tighten the wing nuts. WARNING: Uneven mechanical loading in the rack may cause a hazardous condition CAUTION: Always plan the rack installation so that the heaviest item is on the bottom of the rack. Install the heaviest item first, and continue to populate the rack from the bottom to the top. 7. With one person on each side, lift the chassis to rail level and slide the chassis on the mounting rails. 8. Attach the chassis to the rack using the supplied screws. Connecting the batteries WARNING: The unit contains sealed lead-acid battery modules. To prevent fire or chemical burns: • Do not attempt to recharge batteries after removal from the unit. • Do not disassemble, crush, or puncture the batteries. • Do not short the external contacts of the batteries. • Do not immerse the batteries in water. • Do not expose to temperatures higher than 40°C (104°F). WARNING: To prevent personal injury from hazardous energy: • Remove watches, rings, or other metal objects. • Use tools with insulated handles. • Do not place tools or metal parts on top of batteries. IMPORTANT: Before performing the following tasks, be sure that the unit is powered down and disconnected from the utility power source. 2. Connect the battery lead to the battery terminal. NOTE: A small amount of arcing may occur when connecting the batteries. This is normal and does not damage the unit or present any safety concern. 3. Replace the UPS front bezel. 4. Attach the RETMA rail covers. NOTE: The HP logo and product name are printed on the RETMA rail covers; therefore, the HP logo badge is only used for a tower installation/configuration.

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4.
Insert screws through the rack into the mounting rail and the
rear of each mounting bracket. Do not completely tighten the
screws.
5.
Wait until the unit is installed and the brackets are adjusted
before tightening the screws.
6.
Tighten the wing nuts.
WARNING:
Uneven mechanical loading in the rack may
cause a hazardous condition
CAUTION:
Always plan the rack installation so that the
heaviest item is on the bottom of the rack. Install the
heaviest item first, and continue to populate the rack from
the bottom to the top.
7.
With one person on each side, lift the chassis to rail level and
slide the chassis on the mounting rails.
8.
Attach the chassis to the rack using the supplied screws.
Connecting the batteries
WARNING:
The unit contains sealed lead-acid battery
modules. To prevent fire or chemical burns:
•
Do not attempt to recharge batteries after removal from
the unit.
•
Do not disassemble, crush, or puncture the batteries.
•
Do not short the external contacts of the batteries.
•
Do not immerse the batteries in water.
•
Do not expose to temperatures higher than 40°C
(104°F).
WARNING:
To prevent personal injury from hazardous
energy:
•
Remove watches, rings, or other metal objects.
•
Use tools with insulated handles.
•
Do not place tools or metal parts on top of batteries.
IMPORTANT:
Before performing the following tasks, be
sure that the unit is powered down and disconnected from
the utility power source.
1.
Remove the UPS front bezel.
2.
Connect the battery lead to the battery terminal.
NOTE:
A small amount of arcing may occur when
connecting the batteries. This is normal and does not
damage the unit or present any safety concern.
3.
Replace the UPS front bezel.
4.
Attach the RETMA rail covers.
NOTE:
The HP logo and product name are printed on the
RETMA rail covers; therefore, the HP logo badge is only
used for a tower installation/configuration.