HP Z820 Workstation Series User Manual

Cleaning the mouse
1. Follow the safety precautions in the Maintenance and Service Guide for your workstation before
cleaning the computer.
2. If the mouse has an on/off switch, turn it off.
3. Wipe the body of the mouse with a damp cloth.
4. If the mouse has a:
●
Laser or LED: use a cotton swab dampened with cleaning solution to gently brush out any
dust around the laser or LED, then wipe again with a dry swab. Do not wipe the laser or
LED directly with the swab.
●
Scroll wheel: spray canned, pressurized air in the gap between the scroll wheel and the
click buttons. Do not blow air directly on one spot for very long or condensation can form.
●
Roller ball: remove and clean the roller ball, remove any debris from the ball socket, wipe
out the socket with a dry cloth, and reassemble the mouse.
Cleaning the mouse 57

HP Z820 Workstation Series Specifications

General

Chipset	Intel C602
Processor Options	Intel Xeon E5-2600 v2 series
Memory	Up to 512 GB DDR3
Storage Options	Supports SAS, SATA, and SSD drives
Graphics Options	NVIDIA Quadro or AMD FirePro professional graphics cards
Expansion Slots	1 PCI
Power Supply	1125W
Operating System	Windows 7, Windows 8, Red Hat Enterprise Linux