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Troubleshooting
Cary 50 Spectrophotometer Hardware Manual
27
5.
Troubleshooting
Windows XP service or driver failure 27
Access denied during installation 28
FCary service failed to start 29
No green light indicating that the Cary 50 is powered 30
Start button replaced with Connect button 30
Hard disk power supply connection 32
Absorbance is 10 and fluctuates wildly during a scan 32
Instrument performance testing
This chapter contains troubleshooting information to help you solve
various problems you may encounter when setting up or using your
Agilent Cary 50 hardware.
Windows XP service or driver failure
Problem
When you start the Microsoft Windows XP operation system, you see
a message:
‘
Service Control Manager
At least one service or driver failed during system startup. Use Event
Viewer to examine the event log for details.’
Solution 1
1
Click the Windows
Start
button and choose
Control Panel
>
Administrative tools
>
Event Viewer
.
2
In the Event Viewer, find the hardware device driver that failed
to load during startup event. This driver will be indicated by a
red ‘stop sign’ on the left side.