Fan Operation - Keithley 4200A-SCS Reference Manual

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Model 4200A-SCS Parameter Analyzer Reference Manual

Fan operation

If the 4200A-SCS fan stops or is running too slowly, a warning message is displayed on the

instrument. If the fan does not return to normal within five minutes of the initial warning, the 4200A-

SCS is shut down to prevent system damage from overheating.

If the system was powered down because of a fan problem and is then powered up, another warning

message is displayed to indicate the reason for the shutdown.

If you see this message repeatedly, contact Keithley Instruments. See

(http://www.tek.com/service) for contact information.

For detail on fan operation, you can open the 4200A-SCS System Monitor. This is available in the

Windows system tray.

4200A-901-01 Rev. C / February 2017

Figure 492: 4200A-SCS System Monitor

Section 12: Maintenance