Trace Oxygen Analyzer | Maintenance | |
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Maintenance
Aside from normal cleaning and checking for leaks at the gas connections, the Model 3190Z should not require any maintenance beyond replacement of zirconium oxide sensors, and perhaps a blown fuse. Routine maintenance includes occasional recalibration, as described in Chapter 4 - Operation.
5.1 Replacing the Fuse
5.1.1 AC Powered Units
When a fuse blows, check first to determine the cause, then replace the fuse using the following procedure:
1.Disconnect the AC power and place the power switch located on the rear panel in the O position. Remove the power cord from the receptacle.
2.The fuse receptacle is located in the power cord receptacle assembly in the upper
Figure 5-1: AC Fuse Replacement
Teledyne Analytical Instruments | 23 |
