Maintenance | Model 3190Z | |
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3.Insert a small
To open the spare fuse compartment, push on one end until it slides out.
4.Remove the bad fuse and replace it with a 5×20 mm 0.5 A, 250 VAC, IEC, time lag (T) fuse (P/N F1128) for AC units.
5.Replace the fuse holder into its receptacle, pushing in firmly until it clicks.
5.1.2DC Powered Units
In units with DC power, the fuse is located on the rear panel above the ON/OFF switch.
1.Open the fuse holder by unscrewing and removing the cap marked FUSE.
2.The fuse is located inside the receptacle, not inside the cap. Both terminals are on the same end of the fuse. Pull straight out without twisting to remove the old fuse from the receptacle, and replace it with a 0.5 A, 125 VDC, very quick acting (FF) Microfuse (P/N F51).
3.Replace the cap by screwing it back into the receptacle.
5.2Sensor Installation or Replacement
5.2.1 When to Replace a Sensor
The sensors used in this product will typically last five years or longer in service. Typically, the sensors will fail either high or low. Inaccurate or erratic readings are a sign that one of the sensors may have failed. In most cases, we recommend the entire unit be returned to an authorized Teledyne Service Center for sensor replacement.
Teledyne Analytical Instruments | 24 |
