Intergraph GLZ6, Руководство по установке и обслуживанию

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26 Chapter 3 - Installing the Dual-Screen Upgrade
Installing the Second Graphics Board Set
CAUTION
If the workstation is powered on, shut down and power off the
workstation before connecting the equipment. The workstation power
cord should be connected to an AC outlet to maintain ground.
After unpacking the equipment, open the graphics tower and install the
second graphics board set. Use a quarter-inch nutdriver to remove the
screws mentioned in this section. Retain all screws for re-assembly.
➤
To open the graphics tower:
1. Remove the screw from the back of the top cover. Remove the top
cover by sliding it back and up.
Screw
Top
Cover