Power Supply Statement; Cleaning And Maintenance - Lenovo ThinkStation P900 User Manual

DANGER
Some laser products contain an embedded Class 3A or Class 3B laser diode. Note the following:
Laser radiation when open. Do not stare into the beam, do not view directly with optical
instruments, and avoid direct exposure to the beam.

Power supply statement

Never remove the cover on a power supply or any part that has the following label attached.
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.

Cleaning and maintenance

Keep your computer and workspace clean. Shut down the computer and then disconnect the power
cord before cleaning the computer. Do not spray any liquid detergent directly on the computer or use
any detergent containing flammable material to clean the computer. Spray the detergent on a soft cloth
and then wipe the computer surfaces.
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