IBM ESS 5000 SC Series, Hardware Manual

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• Connect and disconnect cables as described in the following procedures when installing,
moving, or opening covers on this product or attached devices.
To disconnect:
1. Turn off everything (unless instructed otherwise).
2. Remove the power cords from the outlets.
3. Remove the signal cables from the connectors.
4. Remove all cables from the devices.
To connect:
1. Turn off everything (unless instructed otherwise).
2. Attach all cables to the devices.
3. Attach the signal cables to the connectors.
4. Attach the power cords to the outlets.
5. Turn on the devices.
• Sharp edges, corners and joints might be present in and around the system. Use care when
handling equipment to avoid cuts, scrapes and pinching. (D005)
DANGER: Heavy equipment–personal injury or equipment damage might result if mishandled.
(D006)
DANGER: Serious injury or death can occur if loaded lift tool falls over or if a heavy load falls off
the lift tool. Always completely lower the lift tool load plate and properly secure the load on the lift
tool before moving or using the lift tool to lift or move an object. (D010)
DANGER: Racks with a total weight of > 227 kg (500 lb.), Use Only Professional Movers! (R003)
DANGER: Do not transport the rack via fork truck unless it is properly packaged, secured on top of
the supplied pallet. (R004)
DANGER:
Main Protective Earth (Ground):
This symbol is marked on the frame of the rack.
The PROTECTIVE EARTHING CONDUCTORS should be terminated at that point. A recognized or
certified closed loop connector (ring terminal) should be used and secured to the frame with a lock
washer using a bolt or stud. The connector should be properly sized to be suitable for the bolt or
stud, the locking washer, the rating for the conducting wire used, and the considered rating of the
breaker. The intent is to ensure the frame is electrically bonded to the PROTECTIVE EARTHING
CONDUCTORS. The hole that the bolt or stud goes into where the terminal conductor and the lock
washer contact should be free of any non-conductive material to allow for metal to metal contact.
All PROTECTIVE EARTHING CONDUCTORS should terminate at this main protective earthing
terminal or at points marked with . (R010)
Caution notices for the system
Ensure that you understand the caution notices for the system.
Use the reference numbers in parentheses at the end of each notice (for example, D005) to find the
matching translated notice in IBM Systems Safety Notices.
CAUTION: The battery contains lithium. To avoid possible explosion, do not burn or charge the
battery.
Do not: Throw or immerse into water, heat to more than 100°C (212°F), repair or disassemble.
(C003)
Chapter 1. Notices 5