Safety statements
These statements provide the caution and danger information that is used in this documentation.
Each caution and danger statement in this documentation is labeled with a number. This number is used to cross reference an English-language caution or danger statement with translated versions of the caution or danger statement in the Safety Information document.
For example, if a caution statement is labeled Statement 1, translations for that caution statement are in the Safety Information document under Statement 1.
Be sure to read all caution and danger statements in this documentation before you perform the procedures. Read any additional safety information that comes with your system or optional device before you install the device.
Statement 1
To avoid a shock hazard:
- Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm.
- Connect all power cords to a properly wired and grounded electrical outlet.
- Connect to properly wired outlets any equipment that will be attached to this product.
- When possible, use one hand only to connect or disconnect signal cables.
- Never turn on any equipment when there is evidence of fire, water, or structural damage.
- Disconnect the attached power cords, telecommunications systems, networks, and modems before you open the device covers, unless instructed otherwise in the installation and configuration procedures.
- Connect and disconnect cables as described in the following table when installing, moving, or opening covers on this product or attached devices.
Table for Safety Statement 1 that explains the steps to connect and disconnect cables.
| To Connect: | To Disconnect: |
|---|---|
|
|
Statement 2
- Throw or immerse into water
- Heat to more than 100°C (212°F)
- Repair or disassemble
Dispose of the battery as required by local ordinances or regulations.
Statement 3
- Do not remove the covers. Removing the covers of the laser product could result in exposure to hazardous laser radiation. There are no serviceable parts inside the device.
- Use of controls or adjustments or performance of procedures other than those specified herein might result in hazardous radiation exposure.
Laser radiation when open. Do not stare into the beam, do not view directly with optical instruments, and avoid direct exposure to the beam.
Statement 4
Three graphic illustrations for safety practices when lifting.
| CAUTION: Use safe practices when lifting. | ||
|---|---|---|
 |  |  |
| ≥ 18 kg (39.7 lb) | ≥ 32 kg (70.5 lb) | ≥ 55 kg (121.2 lb) |
Statement 5
Statement 6
Statement 8
Hazardous voltage, current, and energy levels are present inside any component that has this label attached. There are no serviceable parts inside these components. If you suspect a problem with one of these parts, contact a service technician.
DO NOT open up the chassis or any other parts of any UPS unit. This will void the unit warranty. Only replace parts for which a serviceable part exists, that is servicing any UPS unit is limited to FRU / CRU replacement parts.
Rack Safety Information, Statement 2
- Always lower the leveling pads on the rack cabinet.
- Always install stabilizer brackets on the rack cabinet.
- Always install servers and optional devices starting from the bottom of the rack cabinet.
- Always install the heaviest devices in the bottom of the rack cabinet.
C004
Lead-acid batteries can present a risk of electrical burn from high, short-circuit current. Avoid battery contact with metal materials; remove watches, rings, or other metal objects, and use tools with insulated handles. To avoid possible explosion, do not burn.
Exchange only with the Lenovo-approved part. Recycle or discard the battery as instructed by local regulations. In the United States, Lenovo has a process for the collection of this battery. For information, call 1-800-426-4333. Have the Lenovo part number for the battery unit available when you call.
DO NOT mix old and new batteries in an Uninterruptible Power Supply unit.
DO NOT open up any battery pack retrieved from an Uninterruptible Power Supply unit.
Wear safety goggles for your own protection when replacing batteries of an Uninterruptible Power Supply unit. (C004)