HP Z220 SFF Series User Manual

9Routine Care
General cleaning safety precautions
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Never use solvents or flammable solutions to clean the computer.
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Never immerse any component in water or cleaning solutions; apply any liquids to a clean cloth
and then use the cloth on the component.
●
Always unplug the computer before cleaning the keyboard, mouse, or air vents.
●
Always disconnect the keyboard before cleaning it.
●
Wear safety glasses equipped with side shields when cleaning the keyboard.
Cleaning the chassis
●
Follow the safety precautions in the Maintenance and Service Guide for your workstation before
cleaning the computer.
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To remove light stains or dirt, use plain water with a clean, lint-free cloth or swab.
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For stronger stains, use a mild dish washing liquid diluted with water. Rinse well by wiping it with
a cloth or swab dampened with clear water.
●
For stubborn stains, use isopropyl (rubbing) alcohol. No rinsing is required because the alcohol
evaporates quickly and does not leave a residue.
●
After cleaning, always wipe the computer with a clean, lint-free cloth.
●
Occasionally, clean the air vents on the computer. Lint and other foreign matter can block the
vents and limit the airflow.
General cleaning safety precautions
57

HP Z220 SFF Series Specifications

General

Chipset	Intel C216
Form Factor	Small Form Factor (SFF)
Processor Options	Intel Core i3, i5, i7
Memory	Up to 32GB DDR3 (4 DIMM slots)
Storage Options	SATA HDD or SSD
Graphics	Integrated Intel HD Graphics; Optional NVIDIA or AMD discrete graphics
Operating System	Windows 7, Windows 8, Linux (optional)
Power Supply	240W 90% efficient
Dimensions	100 x 338 x 381 mm (3.95 x 13.3 x 15 in)
Weight	Starting at 7.6 kg (16.75 lbs)
Audio	Integrated HD Audio
Expansion Slots	1 PCIe x16, 1 PCIe x1, 1 PCI
Ports	USB 2.0, USB 3.0, DisplayPort, VGA, audio in/out
Optical Drive	DVD-ROM, DVD+/-RW SuperMulti